1112254859 has 16 divisors (see below), whose sum is σ = 1175285760. Its totient is φ = 1051030080.

The previous prime is 1112254837. The next prime is 1112254909. The reversal of 1112254859 is 9584522111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112254859 is a prime.

It is a super-2 number, since 2×1112254859² = 2474221742738219762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112274859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1076207 + ... + 1077239.

It is an arithmetic number, because the mean of its divisors is an integer number (73455360).

Almost surely, 2^1112254859 is an apocalyptic number.

1112254859 is a deficient number, since it is larger than the sum of its proper divisors (63030901).

1112254859 is a wasteful number, since it uses less digits than its factorization.

1112254859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850.

The product of its digits is 28800, while the sum is 38.

The square root of 1112254859 is about 33350.4851389002. The cubic root of 1112254859 is about 1036.0994358402.

The spelling of 1112254859 in words is "one billion, one hundred twelve million, two hundred fifty-four thousand, eight hundred fifty-nine".