44938271605 has 16 divisors (see below), whose sum is σ = 55255528944. Its totient is φ = 35064670720.

The previous prime is 44938271603. The next prime is 44938271627. The reversal of 44938271605 is 50617283944.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 11185600644 + 33752670961 = 105762^2 + 183719^2 .

It is not a de Polignac number, because 44938271605 - 2¹ = 44938271603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44938271603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 825819 + ... + 878551.

It is an arithmetic number, because the mean of its divisors is an integer number (3453470559).

It is a 2-persistent number, because it is pandigital, and so is 2⋅44938271605 = 89876543210, but 3⋅44938271605 = 134814814815 is not.

Almost surely, 2^44938271605 is an apocalyptic number.

It is an amenable number.

44938271605 is a deficient number, since it is larger than the sum of its proper divisors (10317257339).

44938271605 is a wasteful number, since it uses less digits than its factorization.

44938271605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56936.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 44938271605 in words is "forty-four billion, nine hundred thirty-eight million, two hundred seventy-one thousand, six hundred five".