625256562063 has 16 divisors (see below), whose sum is σ = 953367065856. Its totient is φ = 357066278400.

The previous prime is 625256562043. The next prime is 625256562067. The reversal of 625256562063 is 360265652526.

It is not a de Polignac number, because 625256562063 - 2³² = 620961594767 is a prime.

It is a super-3 number, since 3×625256562063³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625256562067) 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, 9264981 + ... + 9332222.

It is an arithmetic number, because the mean of its divisors is an integer number (59585441616).

Almost surely, 2^625256562063 is an apocalyptic number.

625256562063 is a deficient number, since it is larger than the sum of its proper divisors (328110503793).

625256562063 is a wasteful number, since it uses less digits than its factorization.

625256562063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18598814.

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 625256562063 in words is "six hundred twenty-five billion, two hundred fifty-six million, five hundred sixty-two thousand, sixty-three".