45569864 has 16 divisors (see below), whose sum is σ = 85553520. Its totient is φ = 22755600.

The previous prime is 45569857. The next prime is 45569873. The reversal of 45569864 is 46896554.

It is a super-2 number, since 2×45569864² = 4153225009956992, which contains 22 as substring.

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, 3839 + ... + 10289.

It is an arithmetic number, because the mean of its divisors is an integer number (5347095).

Almost surely, 2^45569864 is an apocalyptic number.

It is an amenable number.

45569864 is a deficient number, since it is larger than the sum of its proper divisors (39983656).

45569864 is a wasteful number, since it uses less digits than its factorization.

45569864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340 (or 7336 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 45569864 is about 6750.5454594425. The cubic root of 45569864 is about 357.1844778313.

The spelling of 45569864 in words is "forty-five million, five hundred sixty-nine thousand, eight hundred sixty-four".