45155164 has 24 divisors (see below), whose sum is σ = 82712448. Its totient is φ = 21529200.

The previous prime is 45155161. The next prime is 45155221. The reversal of 45155164 is 46155154.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45155161) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42439 + ... + 43489.

It is an arithmetic number, because the mean of its divisors is an integer number (3446352).

Almost surely, 2^45155164 is an apocalyptic number.

It is an amenable number.

45155164 is a deficient number, since it is larger than the sum of its proper divisors (37557284).

45155164 is a wasteful number, since it uses less digits than its factorization.

45155164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545 (or 1543 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The square root of 45155164 is about 6719.7592218769. The cubic root of 45155164 is about 356.0976776116.

The spelling of 45155164 in words is "forty-five million, one hundred fifty-five thousand, one hundred sixty-four".