115412532 has 24 divisors (see below), whose sum is σ = 270350976. Its totient is φ = 38320128.

The previous prime is 115412513. The next prime is 115412533. The reversal of 115412532 is 235214511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115412533) 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, 15628 + ... + 21795.

It is an arithmetic number, because the mean of its divisors is an integer number (11264624).

Almost surely, 2^115412532 is an apocalyptic number.

115412532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115412532 is an abundant number, since it is smaller than the sum of its proper divisors (154938444).

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

115412532 is a wasteful number, since it uses less digits than its factorization.

115412532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37687 (or 37685 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 115412532 is about 10743.0224797307. The cubic root of 115412532 is about 486.8752032629.

The spelling of 115412532 in words is "one hundred fifteen million, four hundred twelve thousand, five hundred thirty-two".