253064666460323 has 2 divisors, whose sum is σ = 253064666460324. Its totient is φ = 253064666460322.

The previous prime is 253064666460301. The next prime is 253064666460367. The reversal of 253064666460323 is 323064666460352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253064666460323 - 2³⁰ = 253063592718499 is a prime.

It is a super-2 number, since 2×253064666460323² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (253064666460383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126532333230161 + 126532333230162.

It is an arithmetic number, because the mean of its divisors is an integer number (126532333230162).

Almost surely, 2^{253064666460323} is an apocalyptic number.

253064666460323 is a deficient number, since it is larger than the sum of its proper divisors (1).

253064666460323 is an equidigital number, since it uses as much as digits as its factorization.

253064666460323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67184640, while the sum is 56.

The spelling of 253064666460323 in words is "two hundred fifty-three trillion, sixty-four billion, six hundred sixty-six million, four hundred sixty thousand, three hundred twenty-three".