4459659777957 has 16 divisors (see below), whose sum is σ = 5987974809600. Its totient is φ = 2952285039792.

The previous prime is 4459659777949. The next prime is 4459659777973. The reversal of 4459659777957 is 7597779569544.

It is not a de Polignac number, because 4459659777957 - 2³ = 4459659777949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4459659777957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4459659777457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7125273 + ... + 7725854.

It is an arithmetic number, because the mean of its divisors is an integer number (374248425600).

Almost surely, 2^{4459659777957} is an apocalyptic number.

It is an amenable number.

4459659777957 is a deficient number, since it is larger than the sum of its proper divisors (1528315031643).

4459659777957 is a wasteful number, since it uses less digits than its factorization.

4459659777957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14851832.

The product of its digits is 21003948000, while the sum is 84.

The spelling of 4459659777957 in words is "four trillion, four hundred fifty-nine billion, six hundred fifty-nine million, seven hundred seventy-seven thousand, nine hundred fifty-seven".