44452861317 has 10 divisors (see below), whose sum is σ = 66404891718. Its totient is φ = 29635240824.

The previous prime is 44452861303. The next prime is 44452861391. The reversal of 44452861317 is 71316825444.

44452861317 is a `hidden beast` number, since 4 + 4 + 4 + 5 + 28 + 613 + 1 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40664335716 + 3788525601 = 201654^2 + 61551^2 .

It is not a de Polignac number, because 44452861317 - 2¹⁵ = 44452828549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44452871317) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 274400298 + ... + 274400459.

Almost surely, 2^44452861317 is an apocalyptic number.

It is an amenable number.

44452861317 is a deficient number, since it is larger than the sum of its proper divisors (21952030401).

44452861317 is an equidigital number, since it uses as much as digits as its factorization.

44452861317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548800769 (or 548800760 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The spelling of 44452861317 in words is "forty-four billion, four hundred fifty-two million, eight hundred sixty-one thousand, three hundred seventeen".