625136154164563 has 2 divisors, whose sum is σ = 625136154164564. Its totient is φ = 625136154164562.

The previous prime is 625136154164539. The next prime is 625136154164659. The reversal of 625136154164563 is 365461451631526.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 625136154164563 - 2⁵ = 625136154164531 is a prime.

It is a super-2 number, since 2×625136154164563² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 625136154164498 and 625136154164507.

It is not a weakly prime, because it can be changed into another prime (625136154167563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312568077082281 + 312568077082282.

It is an arithmetic number, because the mean of its divisors is an integer number (312568077082282).

Almost surely, 2^{625136154164563} is an apocalyptic number.

625136154164563 is a deficient number, since it is larger than the sum of its proper divisors (1).

625136154164563 is an equidigital number, since it uses as much as digits as its factorization.

625136154164563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656000, while the sum is 58.

The spelling of 625136154164563 in words is "six hundred twenty-five trillion, one hundred thirty-six billion, one hundred fifty-four million, one hundred sixty-four thousand, five hundred sixty-three".