115461012 has 24 divisors (see below), whose sum is σ = 281123136. Its totient is φ = 36813568.

The previous prime is 115460971. The next prime is 115461013. The reversal of 115461012 is 210164511.

It is a self number, because there is not a number n which added to its sum of digits gives 115461012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115461013) 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, 208893 + ... + 209444.

It is an arithmetic number, because the mean of its divisors is an integer number (11713464).

Almost surely, 2^115461012 is an apocalyptic number.

115461012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115461012 is an abundant number, since it is smaller than the sum of its proper divisors (165662124).

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

115461012 is a wasteful number, since it uses less digits than its factorization.

115461012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418367 (or 418365 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 115461012 is about 10745.2785910836. The cubic root of 115461012 is about 486.9433657211.

The spelling of 115461012 in words is "one hundred fifteen million, four hundred sixty-one thousand, twelve".