625256562043 has 2 divisors, whose sum is σ = 625256562044. Its totient is φ = 625256562042.

The previous prime is 625256562011. The next prime is 625256562067. The reversal of 625256562043 is 340265652526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 625256562043 - 2⁵ = 625256562011 is a prime.

It is a super-3 number, since 3×625256562043³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 625256561984 and 625256562002.

It is not a weakly prime, because it can be changed into another prime (625256502043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312628281021 + 312628281022.

It is an arithmetic number, because the mean of its divisors is an integer number (312628281022).

Almost surely, 2^625256562043 is an apocalyptic number.

625256562043 is a deficient number, since it is larger than the sum of its proper divisors (1).

625256562043 is an equidigital number, since it uses as much as digits as its factorization.

625256562043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 625256562043 in words is "six hundred twenty-five billion, two hundred fifty-six million, five hundred sixty-two thousand, forty-three".