44918081944 has 16 divisors (see below), whose sum is σ = 88654109400. Its totient is φ = 21276986112.

The previous prime is 44918081941. The next prime is 44918081983.

It is a happy number.

44918081944 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44918081891 and 44918081900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44918081941) 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, 147756697 + ... + 147757000.

Almost surely, 2^44918081944 is an apocalyptic number.

It is an amenable number.

44918081944 is a deficient number, since it is larger than the sum of its proper divisors (43736027456).

44918081944 is a wasteful number, since it uses less digits than its factorization.

44918081944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295513722 (or 295513718 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 44918081944 in words is "forty-four billion, nine hundred eighteen million, eighty-one thousand, nine hundred forty-four".