112258645 has 4 divisors (see below), whose sum is σ = 134710380. Its totient is φ = 89806912.

The previous prime is 112258621. The next prime is 112258649. The reversal of 112258645 is 546852211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15944049 + 96314596 = 3993^2 + 9814^2 .

It is a cyclic number.

It is not a de Polignac number, because 112258645 - 2⁵ = 112258613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112258645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112258649) 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, 11225860 + ... + 11225869.

It is an arithmetic number, because the mean of its divisors is an integer number (33677595).

Almost surely, 2^112258645 is an apocalyptic number.

It is an amenable number.

112258645 is a deficient number, since it is larger than the sum of its proper divisors (22451735).

112258645 is an equidigital number, since it uses as much as digits as its factorization.

112258645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22451734.

The product of its digits is 19200, while the sum is 34.

The square root of 112258645 is about 10595.2180251281. The cubic root of 112258645 is about 482.3992218850.

The spelling of 112258645 in words is "one hundred twelve million, two hundred fifty-eight thousand, six hundred forty-five".