44445316352 has 18 divisors (see below), whose sum is σ = 88717018698. Its totient is φ = 22222658048.

The previous prime is 44445316351. The next prime is 44445316361. The reversal of 44445316352 is 25361354444.

It can be written as a sum of positive squares in only one way, i.e., 25019646976 + 19425669376 = 158176^2 + 139376^2 .

It is a super-2 number, since 2×44445316352² (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 (44445316351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86807003 + ... + 86807514.

It is an arithmetic number, because the mean of its divisors is an integer number (4928723261).

Almost surely, 2^44445316352 is an apocalyptic number.

It is an amenable number.

44445316352 is a deficient number, since it is larger than the sum of its proper divisors (44271702346).

44445316352 is an equidigital number, since it uses as much as digits as its factorization.

44445316352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173614533 (or 173614519 counting only the distinct ones).

The product of its digits is 691200, while the sum is 41.

The spelling of 44445316352 in words is "forty-four billion, four hundred forty-five million, three hundred sixteen thousand, three hundred fifty-two".