45807152 has 10 divisors (see below), whose sum is σ = 88751388. Its totient is φ = 22903568.

The previous prime is 45807133. The next prime is 45807173. The reversal of 45807152 is 25170854.

It is a super-2 number, since 2×45807152² = 4196590348702208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1431458 + ... + 1431489.

Almost surely, 2^45807152 is an apocalyptic number.

It is an amenable number.

45807152 is a deficient number, since it is larger than the sum of its proper divisors (42944236).

45807152 is a wasteful number, since it uses less digits than its factorization.

45807152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862955 (or 2862949 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 45807152 is about 6768.0981080360. The cubic root of 45807152 is about 357.8033729815.

The spelling of 45807152 in words is "forty-five million, eight hundred seven thousand, one hundred fifty-two".