115525502532 has 120 divisors (see below), whose sum is σ = 348841896480. Its totient is φ = 32948432640.

The previous prime is 115525502531. The next prime is 115525502567. The reversal of 115525502532 is 235205525511.

115525502532 is a `hidden beast` number, since 1 + 1 + 5 + 52 + 550 + 2 + 53 + 2 = 666.

It is a super-2 number, since 2×115525502532² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (115525502531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 892782 + ... + 1013957.

It is an arithmetic number, because the mean of its divisors is an integer number (2907015804).

Almost surely, 2^115525502532 is an apocalyptic number.

115525502532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115525502532 is an abundant number, since it is smaller than the sum of its proper divisors (233316393948).

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

115525502532 is a wasteful number, since it uses less digits than its factorization.

115525502532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906783 (or 1906772 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 115525502532 in words is "one hundred fifteen billion, five hundred twenty-five million, five hundred two thousand, five hundred thirty-two".