502423750613 has 2 divisors, whose sum is σ = 502423750614. Its totient is φ = 502423750612.

The previous prime is 502423750603. The next prime is 502423750667. The reversal of 502423750613 is 316057324205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465987812689 + 36435937924 = 682633^2 + 190882^2 .

It is a cyclic number.

It is not a de Polignac number, because 502423750613 - 2²⁰ = 502422702037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502423750603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251211875306 + 251211875307.

It is an arithmetic number, because the mean of its divisors is an integer number (251211875307).

Almost surely, 2^502423750613 is an apocalyptic number.

It is an amenable number.

502423750613 is a deficient number, since it is larger than the sum of its proper divisors (1).

502423750613 is an equidigital number, since it uses as much as digits as its factorization.

502423750613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 502423750613 in words is "five hundred two billion, four hundred twenty-three million, seven hundred fifty thousand, six hundred thirteen".