45568866 has 32 divisors (see below), whose sum is σ = 104358528. Its totient is φ = 12994560.

The previous prime is 45568847. The next prime is 45568903. The reversal of 45568866 is 66886554.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38946 + ... + 40098.

It is an arithmetic number, because the mean of its divisors is an integer number (3261204).

Almost surely, 2^45568866 is an apocalyptic number.

45568866 is an abundant number, since it is smaller than the sum of its proper divisors (58789662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45568866 is a wasteful number, since it uses less digits than its factorization.

45568866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106.

The product of its digits is 1382400, while the sum is 48.

The square root of 45568866 is about 6750.4715390853. The cubic root of 45568866 is about 357.1818703134.

The spelling of 45568866 in words is "forty-five million, five hundred sixty-eight thousand, eight hundred sixty-six".