115161852 has 24 divisors (see below), whose sum is σ = 289381456. Its totient is φ = 35434368.

The previous prime is 115161847. The next prime is 115161877. The reversal of 115161852 is 258161511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368953 + ... + 369264.

Almost surely, 2^115161852 is an apocalyptic number.

115161852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115161852 is an abundant number, since it is smaller than the sum of its proper divisors (174219604).

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

115161852 is a wasteful number, since it uses less digits than its factorization.

115161852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738237 (or 738235 counting only the distinct ones).

The product of its digits is 2400, while the sum is 30.

The square root of 115161852 is about 10731.3490298284. The cubic root of 115161852 is about 486.5224444936.

The spelling of 115161852 in words is "one hundred fifteen million, one hundred sixty-one thousand, eight hundred fifty-two".