113455458 has 64 divisors (see below), whose sum is σ = 265144320. Its totient is φ = 35891856.

The previous prime is 113455409. The next prime is 113455469. The reversal of 113455458 is 854554311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207141 + ... + 207687.

It is an arithmetic number, because the mean of its divisors is an integer number (4142880).

Almost surely, 2^113455458 is an apocalyptic number.

113455458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113455458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132572160).

113455458 is an abundant number, since it is smaller than the sum of its proper divisors (151688862).

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

113455458 is a wasteful number, since it uses less digits than its factorization.

113455458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748 (or 742 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 113455458 is about 10651.5472115557. The cubic root of 113455458 is about 484.1074852920.

The spelling of 113455458 in words is "one hundred thirteen million, four hundred fifty-five thousand, four hundred fifty-eight".