44446555564444 has 24 divisors (see below), whose sum is σ = 84983662850688. Its totient is φ = 20171754163440.

The previous prime is 44446555564403. The next prime is 44446555564459.

44446555564444 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780612174 + ... + 780669109.

It is an arithmetic number, because the mean of its divisors is an integer number (3540985952112).

Almost surely, 2^{44446555564444} is an apocalyptic number.

44446555564444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44446555564444 is a deficient number, since it is larger than the sum of its proper divisors (40537107286244).

44446555564444 is a wasteful number, since it uses less digits than its factorization.

44446555564444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561281945 (or 1561281943 counting only the distinct ones).

The product of its digits is 1474560000, while the sum is 64.

The spelling of 44446555564444 in words is "forty-four trillion, four hundred forty-six billion, five hundred fifty-five million, five hundred sixty-four thousand, four hundred forty-four".