44537473544 has 16 divisors (see below), whose sum is σ = 83516061420. Its totient is φ = 22266523840.

The previous prime is 44537473523. The next prime is 44537473549.

44537473544 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 44200016644 + 337456900 = 210238^2 + 18370^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44537473492 and 44537473501.

It is not an unprimeable number, because it can be changed into a prime (44537473549) 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 3 ways as a sum of consecutive naturals, for example, 189467 + ... + 353514.

Almost surely, 2^44537473544 is an apocalyptic number.

It is an amenable number.

44537473544 is a deficient number, since it is larger than the sum of its proper divisors (38978587876).

44537473544 is a wasteful number, since it uses less digits than its factorization.

44537473544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553240 (or 553236 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 50.

The spelling of 44537473544 in words is "forty-four billion, five hundred thirty-seven million, four hundred seventy-three thousand, five hundred forty-four".