625060424222957 has 2 divisors, whose sum is σ = 625060424222958. Its totient is φ = 625060424222956.

The previous prime is 625060424222947. The next prime is 625060424223029. The reversal of 625060424222957 is 759222424060526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350013921578281 + 275046502644676 = 18708659^2 + 16584526^2 .

It is a cyclic number.

It is not a de Polignac number, because 625060424222957 - 2³⁰ = 625059350481133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625060424222947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312530212111478 + 312530212111479.

It is an arithmetic number, because the mean of its divisors is an integer number (312530212111479).

Almost surely, 2^{625060424222957} is an apocalyptic number.

It is an amenable number.

625060424222957 is a deficient number, since it is larger than the sum of its proper divisors (1).

625060424222957 is an equidigital number, since it uses as much as digits as its factorization.

625060424222957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 625060424222957 in words is "six hundred twenty-five trillion, sixty billion, four hundred twenty-four million, two hundred twenty-two thousand, nine hundred fifty-seven".