315339265019453 has 2 divisors, whose sum is σ = 315339265019454. Its totient is φ = 315339265019452.

The previous prime is 315339265019411. The next prime is 315339265019543. The reversal of 315339265019453 is 354910562933513.

It is a happy number.

Together with next prime (315339265019543) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 300378049890724 + 14961215128729 = 17331418^2 + 3867973^2 .

It is a cyclic number.

It is not a de Polignac number, because 315339265019453 - 2³⁸ = 315064387112509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315339265019392 and 315339265019401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315339265016453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157669632509726 + 157669632509727.

It is an arithmetic number, because the mean of its divisors is an integer number (157669632509727).

Almost surely, 2^{315339265019453} is an apocalyptic number.

It is an amenable number.

315339265019453 is a deficient number, since it is larger than the sum of its proper divisors (1).

315339265019453 is an equidigital number, since it uses as much as digits as its factorization.

315339265019453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39366000, while the sum is 59.

The spelling of 315339265019453 in words is "three hundred fifteen trillion, three hundred thirty-nine billion, two hundred sixty-five million, nineteen thousand, four hundred fifty-three".