44551140612 has 96 divisors (see below), whose sum is σ = 117993214080. Its totient is φ = 12959278080.

The previous prime is 44551140551. The next prime is 44551140629. The reversal of 44551140612 is 21604115544.

44551140612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628608 + ... + 695880.

It is an arithmetic number, because the mean of its divisors is an integer number (1229095980).

Almost surely, 2^44551140612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44551140612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58996607040).

44551140612 is an abundant number, since it is smaller than the sum of its proper divisors (73442073468).

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

44551140612 is a wasteful number, since it uses less digits than its factorization.

44551140612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67493 (or 67491 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 44551140612 in words is "forty-four billion, five hundred fifty-one million, one hundred forty thousand, six hundred twelve".