44445254444 has 12 divisors (see below), whose sum is σ = 82354442184. Its totient is φ = 20915413824.

The previous prime is 44445254443. The next prime is 44445254509.

44445254444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44445254395 and 44445254404.

It is not an unprimeable number, because it can be changed into a prime (44445254443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326803274 + ... + 326803409.

It is an arithmetic number, because the mean of its divisors is an integer number (6862870182).

Almost surely, 2^44445254444 is an apocalyptic number.

It is an amenable number.

44445254444 is a deficient number, since it is larger than the sum of its proper divisors (37909187740).

44445254444 is a wasteful number, since it uses less digits than its factorization.

44445254444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653606704 (or 653606702 counting only the distinct ones).

The product of its digits is 3276800, while the sum is 44.

The spelling of 44445254444 in words is "forty-four billion, four hundred forty-five million, two hundred fifty-four thousand, four hundred forty-four".