45502564 has 12 divisors (see below), whose sum is σ = 79789500. Its totient is φ = 22705568.

The previous prime is 45502559. The next prime is 45502571. The reversal of 45502564 is 46520554.

It can be written as a sum of positive squares in 2 ways, for example, as 21902400 + 23600164 = 4680^2 + 4858^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9139 + ... + 13210.

It is an arithmetic number, because the mean of its divisors is an integer number (6649125).

Almost surely, 2^45502564 is an apocalyptic number.

It is an amenable number.

45502564 is a deficient number, since it is larger than the sum of its proper divisors (34286936).

45502564 is a wasteful number, since it uses less digits than its factorization.

45502564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22862 (or 22860 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 45502564 is about 6745.5588352634. The cubic root of 45502564 is about 357.0085548510.

The spelling of 45502564 in words is "forty-five million, five hundred two thousand, five hundred sixty-four".