14575238957 has 2 divisors, whose sum is σ = 14575238958. Its totient is φ = 14575238956.

The previous prime is 14575238921. The next prime is 14575238981. The reversal of 14575238957 is 75983257541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10687217641 + 3888021316 = 103379^2 + 62354^2 .

It is a cyclic number.

It is not a de Polignac number, because 14575238957 - 2¹⁰ = 14575237933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14575238057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7287619478 + 7287619479.

It is an arithmetic number, because the mean of its divisors is an integer number (7287619479).

Almost surely, 2^14575238957 is an apocalyptic number.

It is an amenable number.

14575238957 is a deficient number, since it is larger than the sum of its proper divisors (1).

14575238957 is an equidigital number, since it uses as much as digits as its factorization.

14575238957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584000, while the sum is 56.

The spelling of 14575238957 in words is "fourteen billion, five hundred seventy-five million, two hundred thirty-eight thousand, nine hundred fifty-seven".