44597157456 has 20 divisors (see below), whose sum is σ = 115209323552. Its totient is φ = 14865719136.

The previous prime is 44597157391. The next prime is 44597157457. The reversal of 44597157456 is 65475179544.

It is a junction number, because it is equal to n+sod(n) for n = 44597157396 and 44597157405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44597157457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464553676 + ... + 464553771.

Almost surely, 2^44597157456 is an apocalyptic number.

It is an amenable number.

44597157456 is an abundant number, since it is smaller than the sum of its proper divisors (70612166096).

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

44597157456 is a wasteful number, since it uses less digits than its factorization.

44597157456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929107458 (or 929107452 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 57.

The spelling of 44597157456 in words is "forty-four billion, five hundred ninety-seven million, one hundred fifty-seven thousand, four hundred fifty-six".