253434414145313 has 2 divisors, whose sum is σ = 253434414145314. Its totient is φ = 253434414145312.

The previous prime is 253434414145291. The next prime is 253434414145447. The reversal of 253434414145313 is 313541414434352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127443846544609 + 125990567600704 = 11289103^2 + 11224552^2 .

It is a cyclic number.

It is not a de Polignac number, because 253434414145313 - 2⁸ = 253434414145057 is a prime.

It is not a weakly prime, because it can be changed into another prime (253434414145613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126717207072656 + 126717207072657.

It is an arithmetic number, because the mean of its divisors is an integer number (126717207072657).

Almost surely, 2^{253434414145313} is an apocalyptic number.

It is an amenable number.

253434414145313 is a deficient number, since it is larger than the sum of its proper divisors (1).

253434414145313 is an equidigital number, since it uses as much as digits as its factorization.

253434414145313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4147200, while the sum is 47.

Adding to 253434414145313 its reverse (313541414434352), we get a palindrome (566975828579665).

The spelling of 253434414145313 in words is "two hundred fifty-three trillion, four hundred thirty-four billion, four hundred fourteen million, one hundred forty-five thousand, three hundred thirteen".