113516645 has 8 divisors (see below), whose sum is σ = 148603680. Its totient is φ = 82557520.

The previous prime is 113516639. The next prime is 113516647. The reversal of 113516645 is 546615311.

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

It is not a de Polignac number, because 113516645 - 2⁶ = 113516581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113516647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031915 + ... + 1032024.

It is an arithmetic number, because the mean of its divisors is an integer number (18575460).

Almost surely, 2^113516645 is an apocalyptic number.

It is an amenable number.

113516645 is a deficient number, since it is larger than the sum of its proper divisors (35087035).

113516645 is a wasteful number, since it uses less digits than its factorization.

113516645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063955.

The product of its digits is 10800, while the sum is 32.

The square root of 113516645 is about 10654.4190362497. The cubic root of 113516645 is about 484.1944967115.

The spelling of 113516645 in words is "one hundred thirteen million, five hundred sixteen thousand, six hundred forty-five".