112251745 has 16 divisors (see below), whose sum is σ = 137968128. Its totient is φ = 87635520.

The previous prime is 112251709. The next prime is 112251767. The reversal of 112251745 is 547152211.

It is not a de Polignac number, because 112251745 - 2¹³ = 112243553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147907 + ... + 148663.

It is an arithmetic number, because the mean of its divisors is an integer number (8623008).

Almost surely, 2^112251745 is an apocalyptic number.

It is an amenable number.

112251745 is a deficient number, since it is larger than the sum of its proper divisors (25716383).

112251745 is an equidigital number, since it uses as much as digits as its factorization.

112251745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440.

The product of its digits is 2800, while the sum is 28.

The square root of 112251745 is about 10594.8924015301. The cubic root of 112251745 is about 482.3893380944.

The spelling of 112251745 in words is "one hundred twelve million, two hundred fifty-one thousand, seven hundred forty-five".