112472045 has 16 divisors (see below), whose sum is σ = 158418048. Its totient is φ = 75038400.

The previous prime is 112472033. The next prime is 112472053. The reversal of 112472045 is 540274211.

It is not a de Polignac number, because 112472045 - 2⁶ = 112471981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42131 + ... + 44720.

It is an arithmetic number, because the mean of its divisors is an integer number (9901128).

Almost surely, 2^112472045 is an apocalyptic number.

It is an amenable number.

112472045 is a deficient number, since it is larger than the sum of its proper divisors (45946003).

112472045 is an equidigital number, since it uses as much as digits as its factorization.

112472045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86900.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 112472045 is about 10605.2838245848. The cubic root of 112472045 is about 482.7047034263.

The spelling of 112472045 in words is "one hundred twelve million, four hundred seventy-two thousand, forty-five".