45579788 has 24 divisors (see below), whose sum is σ = 86056992. Its totient is φ = 21042944.

The previous prime is 45579773. The next prime is 45579817. The reversal of 45579788 is 88797554.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2720 + ... + 9927.

It is an arithmetic number, because the mean of its divisors is an integer number (3585708).

Almost surely, 2^45579788 is an apocalyptic number.

It is an amenable number.

45579788 is a deficient number, since it is larger than the sum of its proper divisors (40477204).

45579788 is a wasteful number, since it uses less digits than its factorization.

45579788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12721 (or 12719 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 53.

The square root of 45579788 is about 6751.2804711403. The cubic root of 45579788 is about 357.2104046256.

The spelling of 45579788 in words is "forty-five million, five hundred seventy-nine thousand, seven hundred eighty-eight".