44565456544 has 48 divisors (see below), whose sum is σ = 101265123456. Its totient is φ = 18910368000.

The previous prime is 44565456499. The next prime is 44565456557.

44565456544 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44565456491 and 44565456500.

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, 962292 + ... + 1007539.

It is an arithmetic number, because the mean of its divisors is an integer number (2109690072).

Almost surely, 2^44565456544 is an apocalyptic number.

It is an amenable number.

44565456544 is an abundant number, since it is smaller than the sum of its proper divisors (56699666912).

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

44565456544 is a wasteful number, since it uses less digits than its factorization.

44565456544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969949 (or 1969941 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 52.

The spelling of 44565456544 in words is "forty-four billion, five hundred sixty-five million, four hundred fifty-six thousand, five hundred forty-four".