44951829018 has 32 divisors (see below), whose sum is σ = 91859339520. Its totient is φ = 14664932480.

The previous prime is 44951828959. The next prime is 44951829047. The reversal of 44951829018 is 81092815944.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586858 + ... + 659018.

It is an arithmetic number, because the mean of its divisors is an integer number (2870604360).

Almost surely, 2^44951829018 is an apocalyptic number.

44951829018 is an abundant number, since it is smaller than the sum of its proper divisors (46907510502).

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

44951829018 is an frugal number, since it uses more digits than its factorization.

44951829018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72307 (or 72213 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 51.

The spelling of 44951829018 in words is "forty-four billion, nine hundred fifty-one million, eight hundred twenty-nine thousand, eighteen".