44631413644 has 12 divisors (see below), whose sum is σ = 79174905544. Its totient is φ = 22010012064.

The previous prime is 44631413633. The next prime is 44631413657.

44631413644 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44631413597 and 44631413606.

It is an unprimeable number.

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, 76423362 + ... + 76423945.

Almost surely, 2^44631413644 is an apocalyptic number.

It is an amenable number.

44631413644 is a deficient number, since it is larger than the sum of its proper divisors (34543491900).

44631413644 is a wasteful number, since it uses less digits than its factorization.

44631413644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152847384 (or 152847382 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The spelling of 44631413644 in words is "forty-four billion, six hundred thirty-one million, four hundred thirteen thousand, six hundred forty-four".