450 imperial pints in US customary cups
Result
The conversion result is: 450 imperial pints is equivalent to 1080.85493295437 US customary cups.[1]
Conversion formula
How to convert 450 imperial pints to US customary cups?
We know (by definition) that: 1 imperialpint ≈ 2.40189985100971 uscup.
We can set up a proportion to solve for the number of US customary cups.
1 imperialpint / 450 imperialpint ≈ 2.40189985100971 uscup / x uscup
Now, we cross multiply to solve for our unknown x:
x uscup ≈ (450 imperialpint / 1 imperialpint) * 2.40189985100971 uscup → x uscup ≈ 1080.8549329543696 uscup
Conclusion:
450 imperialpint ≈ 1080.8549329543696 uscup

Conversion in the opposite direction
The inverse of the conversion factor is that 1 US customary cup is equal to 0.000925193538476654 times 450 imperial pints.
It can also be expressed as: 450 imperial pints is equal to 1 / 0.000925193538476654 US customary cups.
Approximation
An approximate numerical result would be: four hundred and fifty imperial pints is about one thousand and eighty point eight four US customary cups, or alternatively, a US customary cup is about zero times four hundred and fifty imperial pints.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.