112564345 has 4 divisors (see below), whose sum is σ = 135077220. Its totient is φ = 90051472.

The previous prime is 112564343. The next prime is 112564349. The reversal of 112564345 is 543465211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 543465211 = 787 ⋅690553.

It can be written as a sum of positive squares in 2 ways, for example, as 50296464 + 62267881 = 7092^2 + 7891^2 .

It is a cyclic number.

It is not a de Polignac number, because 112564345 - 2¹ = 112564343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112564343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11256430 + ... + 11256439.

It is an arithmetic number, because the mean of its divisors is an integer number (33769305).

Almost surely, 2^112564345 is an apocalyptic number.

It is an amenable number.

112564345 is a deficient number, since it is larger than the sum of its proper divisors (22512875).

112564345 is an equidigital number, since it uses as much as digits as its factorization.

112564345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22512874.

The product of its digits is 14400, while the sum is 31.

The square root of 112564345 is about 10609.6345365898. The cubic root of 112564345 is about 482.8367109311.

The spelling of 112564345 in words is "one hundred twelve million, five hundred sixty-four thousand, three hundred forty-five".