44456555565444 has 24 divisors (see below), whose sum is σ = 113162141439648. Its totient is φ = 13471683504640.

The previous prime is 44456555565439. The next prime is 44456555565469.

44456555565444 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 168396043677 + ... + 168396043940.

It is an arithmetic number, because the mean of its divisors is an integer number (4715089226652).

Almost surely, 2^{44456555565444} is an apocalyptic number.

44456555565444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44456555565444 is an abundant number, since it is smaller than the sum of its proper divisors (68705585874204).

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

44456555565444 is a wasteful number, since it uses less digits than its factorization.

44456555565444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336792087635 (or 336792087633 counting only the distinct ones).

The product of its digits is 2304000000, while the sum is 66.

The spelling of 44456555565444 in words is "forty-four trillion, four hundred fifty-six billion, five hundred fifty-five million, five hundred sixty-five thousand, four hundred forty-four".