444425181524444 has 48 divisors (see below), whose sum is σ = 841059946419840. Its totient is φ = 204680474803200.

The previous prime is 444425181524437. The next prime is 444425181524507.

444425181524444 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 444425181524444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56050502 + ... + 63486290.

It is an arithmetic number, because the mean of its divisors is an integer number (17522082217080).

Almost surely, 2^{444425181524444} is an apocalyptic number.

It is an amenable number.

444425181524444 is a deficient number, since it is larger than the sum of its proper divisors (396634764895396).

444425181524444 is a wasteful number, since it uses less digits than its factorization.

444425181524444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7454558 (or 7454556 counting only the distinct ones).

The product of its digits is 52428800, while the sum is 56.

The spelling of 444425181524444 in words is "four hundred forty-four trillion, four hundred twenty-five billion, one hundred eighty-one million, five hundred twenty-four thousand, four hundred forty-four".