44810385872 has 20 divisors (see below), whose sum is σ = 99222997536. Its totient is φ = 19204451040.

The previous prime is 44810385863. The next prime is 44810385899. The reversal of 44810385872 is 27858301844.

44810385872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 44810385872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200046254 + ... + 200046477.

Almost surely, 2^44810385872 is an apocalyptic number.

It is an amenable number.

44810385872 is an abundant number, since it is smaller than the sum of its proper divisors (54412611664).

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

44810385872 is a wasteful number, since it uses less digits than its factorization.

44810385872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400092746 (or 400092740 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 50.

The spelling of 44810385872 in words is "forty-four billion, eight hundred ten million, three hundred eighty-five thousand, eight hundred seventy-two".