444716853703225 has 12 divisors (see below), whose sum is σ = 551451388730704. Its totient is φ = 355771876421520.

The previous prime is 444716853703219. The next prime is 444716853703247. The reversal of 444716853703225 is 522307358617444.

It is not a de Polignac number, because 444716853703225 - 2⁵ = 444716853703193 is a prime.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian 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, 34500819 + ... + 45604168.

Almost surely, 2^{444716853703225} is an apocalyptic number.

It is an amenable number.

444716853703225 is a deficient number, since it is larger than the sum of its proper divisors (106734535027479).

444716853703225 is a wasteful number, since it uses less digits than its factorization.

444716853703225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80327064 (or 80327059 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 61.

The spelling of 444716853703225 in words is "four hundred forty-four trillion, seven hundred sixteen billion, eight hundred fifty-three million, seven hundred three thousand, two hundred twenty-five".