4444957219975 has 12 divisors (see below), whose sum is σ = 5512537157184. Its totient is φ = 3555455966720.

The previous prime is 4444957219919. The next prime is 4444957219981. The reversal of 4444957219975 is 5799127594444.

It is not a de Polignac number, because 4444957219975 - 2⁷ = 4444957219847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12567319 + ... + 12916168.

It is an arithmetic number, because the mean of its divisors is an integer number (459378096432).

Almost surely, 2^{4444957219975} is an apocalyptic number.

4444957219975 is a deficient number, since it is larger than the sum of its proper divisors (1067579937209).

4444957219975 is a wasteful number, since it uses less digits than its factorization.

4444957219975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25490474 (or 25490469 counting only the distinct ones).

The product of its digits is 457228800, while the sum is 70.

The spelling of 4444957219975 in words is "four trillion, four hundred forty-four billion, nine hundred fifty-seven million, two hundred nineteen thousand, nine hundred seventy-five".