112515444 has 36 divisors (see below), whose sum is σ = 285265344. Its totient is φ = 37392912.

The previous prime is 112515443. The next prime is 112515479. The reversal of 112515444 is 444515211.

112515444 is a `hidden beast` number, since 112 + 5 + 1 + 544 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112515443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7989 + ... + 16995.

Almost surely, 2^112515444 is an apocalyptic number.

It is an amenable number.

112515444 is an abundant number, since it is smaller than the sum of its proper divisors (172749900).

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

112515444 is a wasteful number, since it uses less digits than its factorization.

112515444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9364 (or 9359 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 112515444 is about 10607.3297299556. The cubic root of 112515444 is about 482.7667816892.

The spelling of 112515444 in words is "one hundred twelve million, five hundred fifteen thousand, four hundred forty-four".