625322223527 has 2 divisors, whose sum is σ = 625322223528. Its totient is φ = 625322223526.

The previous prime is 625322223467. The next prime is 625322223577. The reversal of 625322223527 is 725322223526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 625322223527 - 2³⁴ = 608142354343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625322223577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312661111763 + 312661111764.

It is an arithmetic number, because the mean of its divisors is an integer number (312661111764).

Almost surely, 2^625322223527 is an apocalyptic number.

625322223527 is a deficient number, since it is larger than the sum of its proper divisors (1).

625322223527 is an equidigital number, since it uses as much as digits as its factorization.

625322223527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 41.

Subtracting 625322223527 from its reverse (725322223526), we obtain a palindrome (99999999999).

The spelling of 625322223527 in words is "six hundred twenty-five billion, three hundred twenty-two million, two hundred twenty-three thousand, five hundred twenty-seven".