45102164 has 12 divisors (see below), whose sum is σ = 79497600. Its totient is φ = 22388568.

The previous prime is 45102097. The next prime is 45102193. The reversal of 45102164 is 46120154.

It is a congruent number.

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, 40004 + ... + 41115.

It is an arithmetic number, because the mean of its divisors is an integer number (6624800).

Almost surely, 2^45102164 is an apocalyptic number.

It is an amenable number.

45102164 is a deficient number, since it is larger than the sum of its proper divisors (34395436).

45102164 is a wasteful number, since it uses less digits than its factorization.

45102164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81262 (or 81260 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 45102164 is about 6715.8144703379. The cubic root of 45102164 is about 355.9583021481.

The spelling of 45102164 in words is "forty-five million, one hundred two thousand, one hundred sixty-four".