112545644 has 24 divisors (see below), whose sum is σ = 209613600. Its totient is φ = 52690176.

The previous prime is 112545623. The next prime is 112545689. The reversal of 112545644 is 446545211.

It is a self number, because there is not a number n which added to its sum of digits gives 112545644.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9374 + ... + 17690.

It is an arithmetic number, because the mean of its divisors is an integer number (8733900).

Almost surely, 2^112545644 is an apocalyptic number.

It is an amenable number.

112545644 is a deficient number, since it is larger than the sum of its proper divisors (97067956).

112545644 is a wasteful number, since it uses less digits than its factorization.

112545644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8537 (or 8535 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 112545644 is about 10608.7531783900. The cubic root of 112545644 is about 482.8099705826.

The spelling of 112545644 in words is "one hundred twelve million, five hundred forty-five thousand, six hundred forty-four".