252010613 has 2 divisors, whose sum is σ = 252010614. Its totient is φ = 252010612.

The previous prime is 252010579. The next prime is 252010621. The reversal of 252010613 is 316010252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157201444 + 94809169 = 12538^2 + 9737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252010613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252010643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126005306 + 126005307.

It is an arithmetic number, because the mean of its divisors is an integer number (126005307).

Almost surely, 2^252010613 is an apocalyptic number.

It is an amenable number.

252010613 is a deficient number, since it is larger than the sum of its proper divisors (1).

252010613 is an equidigital number, since it uses as much as digits as its factorization.

252010613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 252010613 is about 15874.8421409474. The cubic root of 252010613 is about 631.6448267740.

Adding to 252010613 its reverse (316010252), we get a palindrome (568020865).

The spelling of 252010613 in words is "two hundred fifty-two million, ten thousand, six hundred thirteen".