112516645 has 8 divisors (see below), whose sum is σ = 135311904. Its totient is φ = 89818704.

The previous prime is 112516633. The next prime is 112516661. The reversal of 112516645 is 546615211.

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 112516645 - 2¹⁷ = 112385573 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 7 ways as a sum of consecutive naturals, for example, 21759 + ... + 26428.

It is an arithmetic number, because the mean of its divisors is an integer number (16913988).

Almost surely, 2^112516645 is an apocalyptic number.

It is an amenable number.

112516645 is a deficient number, since it is larger than the sum of its proper divisors (22795259).

112516645 is an equidigital number, since it uses as much as digits as its factorization.

112516645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48659.

The product of its digits is 7200, while the sum is 31.

The square root of 112516645 is about 10607.3863416018. The cubic root of 112516645 is about 482.7684993818.

It can be divided in two parts, 1125166 and 45, that added together give a palindrome (1125211).

The spelling of 112516645 in words is "one hundred twelve million, five hundred sixteen thousand, six hundred forty-five".