4957460638623 has 12 divisors (see below), whose sum is σ = 7160799817080. Its totient is φ = 3304962987216.

The previous prime is 4957460638619. The next prime is 4957460638651. The reversal of 4957460638623 is 3268360647594.

4957460638623 is a `hidden beast` number, since 4 + 9 + 57 + 460 + 63 + 8 + 62 + 3 = 666.

It is not a de Polignac number, because 4957460638623 - 2² = 4957460638619 is a prime.

It is a super-2 number, since 2×4957460638623² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4957460638423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2833213 + ... + 4235801.

It is an arithmetic number, because the mean of its divisors is an integer number (596733318090).

Almost surely, 2^{4957460638623} is an apocalyptic number.

4957460638623 is a deficient number, since it is larger than the sum of its proper divisors (2203339178457).

4957460638623 is a wasteful number, since it uses less digits than its factorization.

4957460638623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795318 (or 1795315 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 63.

The spelling of 4957460638623 in words is "four trillion, nine hundred fifty-seven billion, four hundred sixty million, six hundred thirty-eight thousand, six hundred twenty-three".