44917252146 has 96 divisors (see below), whose sum is σ = 105824759040. Its totient is φ = 13687056000.

The previous prime is 44917252111. The next prime is 44917252201. The reversal of 44917252146 is 64125271944.

44917252146 is a `hidden beast` number, since 4 + 491 + 72 + 52 + 1 + 46 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12683136 + ... + 12686676.

It is an arithmetic number, because the mean of its divisors is an integer number (1102341240).

Almost surely, 2^44917252146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44917252146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52912379520).

44917252146 is an abundant number, since it is smaller than the sum of its proper divisors (60907506894).

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

44917252146 is a wasteful number, since it uses less digits than its factorization.

44917252146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072 (or 4069 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The spelling of 44917252146 in words is "forty-four billion, nine hundred seventeen million, two hundred fifty-two thousand, one hundred forty-six".