112645651 has 8 divisors (see below), whose sum is σ = 117974304. Its totient is φ = 107352960.

The previous prime is 112645619. The next prime is 112645667. The reversal of 112645651 is 156546211.

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

It is not a de Polignac number, because 112645651 - 2⁵ = 112645619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112645051) 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, 2470 + ... + 15211.

It is an arithmetic number, because the mean of its divisors is an integer number (14746788).

Almost surely, 2^112645651 is an apocalyptic number.

112645651 is a deficient number, since it is larger than the sum of its proper divisors (5328653).

112645651 is a wasteful number, since it uses less digits than its factorization.

112645651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17981.

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

The square root of 112645651 is about 10613.4655508934. The cubic root of 112645651 is about 482.9529350440.

The spelling of 112645651 in words is "one hundred twelve million, six hundred forty-five thousand, six hundred fifty-one".