113384645 has 16 divisors (see below), whose sum is σ = 157163328. Its totient is φ = 77610240.

The previous prime is 113384603. The next prime is 113384651. The reversal of 113384645 is 546483311.

It is not a de Polignac number, because 113384645 - 2⁶ = 113384581 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 59699 + ... + 61568.

It is an arithmetic number, because the mean of its divisors is an integer number (9822708).

Almost surely, 2^113384645 is an apocalyptic number.

It is an amenable number.

113384645 is a deficient number, since it is larger than the sum of its proper divisors (43778683).

113384645 is a wasteful number, since it uses less digits than its factorization.

113384645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121300.

The product of its digits is 34560, while the sum is 35.

The square root of 113384645 is about 10648.2226216397. Note that the first 3 decimals coincide. The cubic root of 113384645 is about 484.0067460868.

The spelling of 113384645 in words is "one hundred thirteen million, three hundred eighty-four thousand, six hundred forty-five".