452626945 has 16 divisors (see below), whose sum is σ = 552245760. Its totient is φ = 356076864.

The previous prime is 452626919. The next prime is 452626961. The reversal of 452626945 is 549626254.

It is a cyclic number.

It is not a de Polignac number, because 452626945 - 2⁷ = 452626817 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101707 + ... + 106063.

It is an arithmetic number, because the mean of its divisors is an integer number (34515360).

Almost surely, 2^452626945 is an apocalyptic number.

It is an amenable number.

452626945 is a deficient number, since it is larger than the sum of its proper divisors (99618815).

452626945 is a wasteful number, since it uses less digits than its factorization.

452626945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4704.

The product of its digits is 518400, while the sum is 43.

The square root of 452626945 is about 21275.0310223041. The cubic root of 452626945 is about 767.7976903321.

The spelling of 452626945 in words is "four hundred fifty-two million, six hundred twenty-six thousand, nine hundred forty-five".