44480664885 has 16 divisors (see below), whose sum is σ = 71177901696. Its totient is φ = 23720075328.

The previous prime is 44480664821. The next prime is 44480664887. The reversal of 44480664885 is 58846608444.

It is not a de Polignac number, because 44480664885 - 2⁶ = 44480664821 is a prime.

It is a super-2 number, since 2×44480664885² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44480664887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56449 + ... + 303558.

It is an arithmetic number, because the mean of its divisors is an integer number (4448618856).

Almost surely, 2^44480664885 is an apocalyptic number.

It is an amenable number.

44480664885 is a deficient number, since it is larger than the sum of its proper divisors (26697236811).

44480664885 is a wasteful number, since it uses less digits than its factorization.

44480664885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368252.

The product of its (nonzero) digits is 23592960, while the sum is 57.

The spelling of 44480664885 in words is "forty-four billion, four hundred eighty million, six hundred sixty-four thousand, eight hundred eighty-five".