113545164 has 12 divisors (see below), whose sum is σ = 264938744. Its totient is φ = 37848384.

The previous prime is 113545163. The next prime is 113545183. The reversal of 113545164 is 461545311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (113545163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4731037 + ... + 4731060.

Almost surely, 2^113545164 is an apocalyptic number.

It is an amenable number.

113545164 is an abundant number, since it is smaller than the sum of its proper divisors (151393580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113545164 is a wasteful number, since it uses less digits than its factorization.

113545164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9462104 (or 9462102 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 113545164 is about 10655.7573170564. The cubic root of 113545164 is about 484.2350416807.

The spelling of 113545164 in words is "one hundred thirteen million, five hundred forty-five thousand, one hundred sixty-four".