112455545157 has 16 divisors (see below), whose sum is σ = 175369272000. Its totient is φ = 71024554512.

The previous prime is 112455545129. The next prime is 112455545197. The reversal of 112455545157 is 751545554211.

112455545157 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 55 + 545 + 1 + 57 = 666.

It is not a de Polignac number, because 112455545157 - 2¹⁰ = 112455544133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112455545197) 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, 109605282 + ... + 109606307.

It is an arithmetic number, because the mean of its divisors is an integer number (10960579500).

Almost surely, 2^112455545157 is an apocalyptic number.

It is an amenable number.

112455545157 is a deficient number, since it is larger than the sum of its proper divisors (62913726843).

112455545157 is a wasteful number, since it uses less digits than its factorization.

112455545157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219211617 (or 219211611 counting only the distinct ones).

The product of its digits is 700000, while the sum is 45.

The spelling of 112455545157 in words is "one hundred twelve billion, four hundred fifty-five million, five hundred forty-five thousand, one hundred fifty-seven".