113451516 has 30 divisors (see below), whose sum is σ = 296585520. Its totient is φ = 37817064.

The previous prime is 113451493. The next prime is 113451581. The reversal of 113451516 is 615154311.

113451516 is a `hidden beast` number, since 1 + 134 + 515 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 113451516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 174756 + ... + 175403.

It is an arithmetic number, because the mean of its divisors is an integer number (9886184).

Almost surely, 2^113451516 is an apocalyptic number.

It is an amenable number.

113451516 is an abundant number, since it is smaller than the sum of its proper divisors (183134004).

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

113451516 is a wasteful number, since it uses less digits than its factorization.

113451516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350175 (or 350164 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 113451516 is about 10651.3621664086. The cubic root of 113451516 is about 484.1018784696.

It can be divided in two parts, 1134 and 51516, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 113451516 in words is "one hundred thirteen million, four hundred fifty-one thousand, five hundred sixteen".