113992545 has 16 divisors (see below), whose sum is σ = 182540160. Its totient is φ = 60745344.

The previous prime is 113992537. The next prime is 113992547. The reversal of 113992545 is 545299311.

It is not a de Polignac number, because 113992545 - 2³ = 113992537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113992547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21741 + ... + 26469.

It is an arithmetic number, because the mean of its divisors is an integer number (11408760).

Almost surely, 2^113992545 is an apocalyptic number.

113992545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113992545 is a deficient number, since it is larger than the sum of its proper divisors (68547615).

113992545 is a wasteful number, since it uses less digits than its factorization.

113992545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6344.

The product of its digits is 48600, while the sum is 39.

The square root of 113992545 is about 10676.7291339623. The cubic root of 113992545 is about 484.8701888037.

The spelling of 113992545 in words is "one hundred thirteen million, nine hundred ninety-two thousand, five hundred forty-five".