44805261041664 has 448 divisors, whose sum is σ = 126073082880000. Its totient is φ = 14134117662720.

The previous prime is 44805261041621. The next prime is 44805261041701. The reversal of 44805261041664 is 46614016250844.

It is a super-2 number, since 2×44805261041664² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8944948792 + ... + 8944953800.

Almost surely, 2^{44805261041664} 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 44805261041664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63036541440000).

44805261041664 is an abundant number, since it is smaller than the sum of its proper divisors (81267821838336).

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

44805261041664 is a wasteful number, since it uses less digits than its factorization.

44805261041664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327 (or 5303 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 44805261041664 in words is "forty-four trillion, eight hundred five billion, two hundred sixty-one million, forty-one thousand, six hundred sixty-four".