44585648957 has 16 divisors (see below), whose sum is σ = 47088993600. Its totient is φ = 42098169600.

The previous prime is 44585648903. The next prime is 44585648981. The reversal of 44585648957 is 75984658544.

It is a cyclic number.

It is not a de Polignac number, because 44585648957 - 2³² = 40290681661 is a prime.

It is a super-4 number, since 4×44585648957⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44585648893 and 44585648902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44585648257) 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, 15076523 + ... + 15079479.

It is an arithmetic number, because the mean of its divisors is an integer number (2943062100).

Almost surely, 2^44585648957 is an apocalyptic number.

It is an amenable number.

44585648957 is a deficient number, since it is larger than the sum of its proper divisors (2503344643).

44585648957 is a wasteful number, since it uses less digits than its factorization.

44585648957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356.

The product of its digits is 193536000, while the sum is 65.

The spelling of 44585648957 in words is "forty-four billion, five hundred eighty-five million, six hundred forty-eight thousand, nine hundred fifty-seven".