45079904 has 24 divisors (see below), whose sum is σ = 89214048. Its totient is φ = 22422400.

The previous prime is 45079901. The next prime is 45079927. The reversal of 45079904 is 40997054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45079901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2729 + ... + 9879.

It is an arithmetic number, because the mean of its divisors is an integer number (3717252).

Almost surely, 2^45079904 is an apocalyptic number.

It is an amenable number.

45079904 is a deficient number, since it is larger than the sum of its proper divisors (44134144).

45079904 is a wasteful number, since it uses less digits than its factorization.

45079904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358 (or 7350 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 45079904 is about 6714.1569835684. The cubic root of 45079904 is about 355.8997318932.

The spelling of 45079904 in words is "forty-five million, seventy-nine thousand, nine hundred four".