44308873845 has 18 divisors (see below), whose sum is σ = 76804495638. Its totient is φ = 23630646288.

The previous prime is 44308873789. The next prime is 44308873853. The reversal of 44308873845 is 54837880344.

It can be written as a sum of positive squares in only one way, i.e., 35447099076 + 8861774769 = 188274^2 + 94137^2 .

It is not a de Polignac number, because 44308873845 - 2¹⁵ = 44308841077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44308873791 and 44308873800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1396366 + ... + 1427744.

Almost surely, 2^44308873845 is an apocalyptic number.

44308873845 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44308873845 is a deficient number, since it is larger than the sum of its proper divisors (32495621793).

44308873845 is an frugal number, since it uses more digits than its factorization.

44308873845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62769 (or 31387 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 44308873845 in words is "forty-four billion, three hundred eight million, eight hundred seventy-three thousand, eight hundred forty-five".