45164158 has 16 divisors (see below), whose sum is σ = 73488240. Its totient is φ = 20693376.

The previous prime is 45164153. The next prime is 45164173. The reversal of 45164158 is 85146154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45164153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2635 + ... + 9862.

It is an arithmetic number, because the mean of its divisors is an integer number (4593015).

Almost surely, 2^45164158 is an apocalyptic number.

45164158 is a deficient number, since it is larger than the sum of its proper divisors (28324082).

45164158 is a wasteful number, since it uses less digits than its factorization.

45164158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12651.

The product of its digits is 19200, while the sum is 34.

The square root of 45164158 is about 6720.4284089632. The cubic root of 45164158 is about 356.1213185393.

The spelling of 45164158 in words is "forty-five million, one hundred sixty-four thousand, one hundred fifty-eight".