112151864 has 32 divisors (see below), whose sum is σ = 239379840. Its totient is φ = 48760800.

The previous prime is 112151863. The next prime is 112151867. The reversal of 112151864 is 468151211.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112151863) 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, 25682 + ... + 29729.

It is an arithmetic number, because the mean of its divisors is an integer number (7480620).

Almost surely, 2^112151864 is an apocalyptic number.

It is an amenable number.

112151864 is an abundant number, since it is smaller than the sum of its proper divisors (127227976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112151864 is a wasteful number, since it uses less digits than its factorization.

112151864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55451 (or 55447 counting only the distinct ones).

The product of its digits is 1920, while the sum is 29.

The square root of 112151864 is about 10590.1777133342. The cubic root of 112151864 is about 482.2462198230.

The spelling of 112151864 in words is "one hundred twelve million, one hundred fifty-one thousand, eight hundred sixty-four".