112457818 has 8 divisors (see below), whose sum is σ = 184021920. Its totient is φ = 51117180.

The previous prime is 112457809. The next prime is 112457861. The reversal of 112457818 is 818754211.

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

It is a super-2 number, since 2×112457818² = 25293521658642248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2555838 + ... + 2555881.

It is an arithmetic number, because the mean of its divisors is an integer number (23002740).

Almost surely, 2^112457818 is an apocalyptic number.

112457818 is a deficient number, since it is larger than the sum of its proper divisors (71564102).

112457818 is a wasteful number, since it uses less digits than its factorization.

112457818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111732.

The product of its digits is 17920, while the sum is 37.

The square root of 112457818 is about 10604.6130528181. The cubic root of 112457818 is about 482.6843495407.

The spelling of 112457818 in words is "one hundred twelve million, four hundred fifty-seven thousand, eight hundred eighteen".