112564564 has 18 divisors (see below), whose sum is σ = 229149690. Its totient is φ = 48241872.

The previous prime is 112564561. The next prime is 112564567. The reversal of 112564564 is 465465211.

It is an interprime number because it is at equal distance from previous prime (112564561) and next prime (112564567).

It can be written as a sum of positive squares in only one way, i.e., 97416900 + 15147664 = 9870^2 + 3892^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112564561) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 286959 + ... + 287350.

Almost surely, 2^112564564 is an apocalyptic number.

112564564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

112564564 is an abundant number, since it is smaller than the sum of its proper divisors (116585126).

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

112564564 is a wasteful number, since it uses less digits than its factorization.

112564564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574327 (or 574318 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 112564564 is about 10609.6448573927. The cubic root of 112564564 is about 482.8370240592.

The spelling of 112564564 in words is "one hundred twelve million, five hundred sixty-four thousand, five hundred sixty-four".