452251456 has 14 divisors (see below), whose sum is σ = 897436610. Its totient is φ = 226125696.

The previous prime is 452251447. The next prime is 452251463. The reversal of 452251456 is 654152254.

It can be written as a sum of positive squares in only one way, i.e., 421070400 + 31181056 = 20520^2 + 5584^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3533151 + ... + 3533278.

It is an arithmetic number, because the mean of its divisors is an integer number (64102615).

Almost surely, 2^452251456 is an apocalyptic number.

It is an amenable number.

452251456 is a deficient number, since it is larger than the sum of its proper divisors (445185154).

452251456 is an equidigital number, since it uses as much as digits as its factorization.

452251456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7066441 (or 7066431 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 452251456 is about 21266.2045508831. The cubic root of 452251456 is about 767.5853157713.

The spelling of 452251456 in words is "four hundred fifty-two million, two hundred fifty-one thousand, four hundred fifty-six".