444950554994 has 48 divisors (see below), whose sum is σ = 761389675200. Its totient is φ = 194639084640.

The previous prime is 444950554981. The next prime is 444950554999. The reversal of 444950554994 is 499455059444.

It is not an unprimeable number, because it can be changed into a prime (444950554999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2051267 + ... + 2257785.

It is an arithmetic number, because the mean of its divisors is an integer number (15862284900).

Almost surely, 2^444950554994 is an apocalyptic number.

444950554994 is a deficient number, since it is larger than the sum of its proper divisors (316439120206).

444950554994 is a wasteful number, since it uses less digits than its factorization.

444950554994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206879 (or 206868 counting only the distinct ones).

The product of its (nonzero) digits is 93312000, while the sum is 62.

The spelling of 444950554994 in words is "four hundred forty-four billion, nine hundred fifty million, five hundred fifty-four thousand, nine hundred ninety-four".