113452530 has 32 divisors (see below), whose sum is σ = 273236544. Its totient is φ = 30148416.

The previous prime is 113452519. The next prime is 113452579. The reversal of 113452530 is 35254311.

It is a self number, because there is not a number n which added to its sum of digits gives 113452530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2337 + ... + 15243.

It is an arithmetic number, because the mean of its divisors is an integer number (8538642).

Almost surely, 2^113452530 is an apocalyptic number.

113452530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113452530 is an abundant number, since it is smaller than the sum of its proper divisors (159784014).

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

113452530 is a wasteful number, since it uses less digits than its factorization.

113452530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13210.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 113452530 is about 10651.4097658479. The cubic root of 113452530 is about 484.1033207240.

The spelling of 113452530 in words is "one hundred thirteen million, four hundred fifty-two thousand, five hundred thirty".