252585038177 has 2 divisors, whose sum is σ = 252585038178. Its totient is φ = 252585038176.

The previous prime is 252585038171. The next prime is 252585038197. The reversal of 252585038177 is 771830585252.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228857948881 + 23727089296 = 478391^2 + 154036^2 .

It is a cyclic number.

It is not a de Polignac number, because 252585038177 - 2¹² = 252585034081 is a prime.

It is not a weakly prime, because it can be changed into another prime (252585038171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126292519088 + 126292519089.

It is an arithmetic number, because the mean of its divisors is an integer number (126292519089).

Almost surely, 2^252585038177 is an apocalyptic number.

It is an amenable number.

252585038177 is a deficient number, since it is larger than the sum of its proper divisors (1).

252585038177 is an equidigital number, since it uses as much as digits as its factorization.

252585038177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704000, while the sum is 53.

The spelling of 252585038177 in words is "two hundred fifty-two billion, five hundred eighty-five million, thirty-eight thousand, one hundred seventy-seven".