113634745 has 8 divisors (see below), whose sum is σ = 155841984. Its totient is φ = 77920944.

The previous prime is 113634737. The next prime is 113634757. The reversal of 113634745 is 547436311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113634745 - 2³ = 113634737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113634745.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623319 + ... + 1623388.

It is an arithmetic number, because the mean of its divisors is an integer number (19480248).

Almost surely, 2^113634745 is an apocalyptic number.

It is an amenable number.

113634745 is a deficient number, since it is larger than the sum of its proper divisors (42207239).

113634745 is an equidigital number, since it uses as much as digits as its factorization.

113634745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246719.

The product of its digits is 30240, while the sum is 34.

The square root of 113634745 is about 10659.9598967351. The cubic root of 113634745 is about 484.3623533014.

The spelling of 113634745 in words is "one hundred thirteen million, six hundred thirty-four thousand, seven hundred forty-five".