115166154 has 32 divisors (see below), whose sum is σ = 233685504. Its totient is φ = 37833840.

The previous prime is 115166153. The next prime is 115166197. The reversal of 115166154 is 451661511.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115166153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204277 + ... + 204839.

It is an arithmetic number, because the mean of its divisors is an integer number (7302672).

Almost surely, 2^115166154 is an apocalyptic number.

115166154 is an abundant number, since it is smaller than the sum of its proper divisors (118519350).

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

115166154 is a wasteful number, since it uses less digits than its factorization.

115166154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002.

The product of its digits is 3600, while the sum is 30.

The square root of 115166154 is about 10731.5494687394. The cubic root of 115166154 is about 486.5285026152.

The spelling of 115166154 in words is "one hundred fifteen million, one hundred sixty-six thousand, one hundred fifty-four".