444445004860 has 12 divisors (see below), whose sum is σ = 933334510248. Its totient is φ = 177778001936.

The previous prime is 444445004819. The next prime is 444445004873. The reversal of 444445004860 is 68400544444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11111125102 + ... + 11111125141.

It is an arithmetic number, because the mean of its divisors is an integer number (77777875854).

Almost surely, 2^444445004860 is an apocalyptic number.

It is an amenable number.

444445004860 is an abundant number, since it is smaller than the sum of its proper divisors (488889505388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444445004860 is a wasteful number, since it uses less digits than its factorization.

444445004860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22222250252 (or 22222250250 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 43.

The spelling of 444445004860 in words is "four hundred forty-four billion, four hundred forty-five million, four thousand, eight hundred sixty".