452851972 has 12 divisors (see below), whose sum is σ = 792662220. Its totient is φ = 226377056.

The previous prime is 452851961. The next prime is 452852009. The reversal of 452851972 is 279158254.

It can be written as a sum of positive squares in 2 ways, for example, as 254211136 + 198640836 = 15944^2 + 14094^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15654 + ... + 33922.

It is an arithmetic number, because the mean of its divisors is an integer number (66055185).

Almost surely, 2^452851972 is an apocalyptic number.

It is an amenable number.

452851972 is a deficient number, since it is larger than the sum of its proper divisors (339810248).

452851972 is a wasteful number, since it uses less digits than its factorization.

452851972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24470 (or 24468 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The square root of 452851972 is about 21280.3188885881. The cubic root of 452851972 is about 767.9249081131.

The spelling of 452851972 in words is "four hundred fifty-two million, eight hundred fifty-one thousand, nine hundred seventy-two".