112645269 has 16 divisors (see below), whose sum is σ = 182053440. Its totient is φ = 68269680.

The previous prime is 112645261. The next prime is 112645277. The reversal of 112645269 is 962546211.

112645269 is a `hidden beast` number, since 1 + 1 + 2 + 645 + 2 + 6 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (112645261) and next prime (112645277).

It is not a de Polignac number, because 112645269 - 2³ = 112645261 is a prime.

It is a super-2 number, since 2×112645269² = 25377913256164722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112645261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189342 + ... + 189935.

It is an arithmetic number, because the mean of its divisors is an integer number (11378340).

Almost surely, 2^112645269 is an apocalyptic number.

It is an amenable number.

112645269 is a deficient number, since it is larger than the sum of its proper divisors (69408171).

112645269 is a wasteful number, since it uses less digits than its factorization.

112645269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379297 (or 379291 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 112645269 is about 10613.4475548711. The cubic root of 112645269 is about 482.9523891190.

The spelling of 112645269 in words is "one hundred twelve million, six hundred forty-five thousand, two hundred sixty-nine".