45804812 has 12 divisors (see below), whose sum is σ = 80209920. Its totient is φ = 22887696.

The previous prime is 45804797. The next prime is 45804823. The reversal of 45804812 is 21840854.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6389 + ... + 11507.

It is an arithmetic number, because the mean of its divisors is an integer number (6684160).

Almost surely, 2^45804812 is an apocalyptic number.

It is an amenable number.

45804812 is a deficient number, since it is larger than the sum of its proper divisors (34405108).

45804812 is a wasteful number, since it uses less digits than its factorization.

45804812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7360 (or 7358 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 45804812 is about 6767.9252359937. The cubic root of 45804812 is about 357.7972802346.

The spelling of 45804812 in words is "forty-five million, eight hundred four thousand, eight hundred twelve".