112356945 has 48 divisors (see below), whose sum is σ = 200491200. Its totient is φ = 58185600.

The previous prime is 112356941. The next prime is 112356947. The reversal of 112356945 is 549653211.

It is not a de Polignac number, because 112356945 - 2² = 112356941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112356941) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 267946 + ... + 268364.

It is an arithmetic number, because the mean of its divisors is an integer number (4176900).

Almost surely, 2^112356945 is an apocalyptic number.

112356945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112356945 is a deficient number, since it is larger than the sum of its proper divisors (88134255).

112356945 is a wasteful number, since it uses less digits than its factorization.

112356945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 587 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 112356945 is about 10599.8558952469. The cubic root of 112356945 is about 482.5399861266.

The spelling of 112356945 in words is "one hundred twelve million, three hundred fifty-six thousand, nine hundred forty-five".