44580056544 has 144 divisors (see below), whose sum is σ = 132868663200. Its totient is φ = 14151379968.

The previous prime is 44580056513. The next prime is 44580056569. The reversal of 44580056544 is 44565008544.

It is a happy number.

44580056544 is a `hidden beast` number, since 4 + 4 + 5 + 80 + 0 + 565 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 44580056544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1502202 + ... + 1531590.

It is an arithmetic number, because the mean of its divisors is an integer number (922699050).

Almost surely, 2^44580056544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44580056544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66434331600).

44580056544 is an abundant number, since it is smaller than the sum of its proper divisors (88288606656).

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

44580056544 is a wasteful number, since it uses less digits than its factorization.

44580056544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29657 (or 29646 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 45.

The spelling of 44580056544 in words is "forty-four billion, five hundred eighty million, fifty-six thousand, five hundred forty-four".