115150812 has 48 divisors (see below), whose sum is σ = 307964160. Its totient is φ = 32804352.

The previous prime is 115150801. The next prime is 115150873. The reversal of 115150812 is 218051511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30028 + ... + 33644.

It is an arithmetic number, because the mean of its divisors is an integer number (6415920).

Almost surely, 2^115150812 is an apocalyptic number.

115150812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115150812 is an abundant number, since it is smaller than the sum of its proper divisors (192813348).

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

115150812 is a wasteful number, since it uses less digits than its factorization.

115150812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010 (or 4008 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 24.

The square root of 115150812 is about 10730.8346366907. The cubic root of 115150812 is about 486.5068971593.

The spelling of 115150812 in words is "one hundred fifteen million, one hundred fifty thousand, eight hundred twelve".