112355645454 has 80 divisors (see below), whose sum is σ = 272694102912. Its totient is φ = 34371024192.

The previous prime is 112355645443. The next prime is 112355645483. The reversal of 112355645454 is 454546553211.

112355645454 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 556 + 45 + 4 + 54 = 666.

It is a super-2 number, since 2×112355645454² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 210147 + ... + 518529.

Almost surely, 2^112355645454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112355645454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136347051456).

112355645454 is an abundant number, since it is smaller than the sum of its proper divisors (160338457458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112355645454 is a wasteful number, since it uses less digits than its factorization.

112355645454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308583 (or 308574 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 45.

The spelling of 112355645454 in words is "one hundred twelve billion, three hundred fifty-five million, six hundred forty-five thousand, four hundred fifty-four".