315245545283 has 2 divisors, whose sum is σ = 315245545284. Its totient is φ = 315245545282.

The previous prime is 315245545259. The next prime is 315245545337. The reversal of 315245545283 is 382545542513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315245545283 - 2¹⁸ = 315245283139 is a prime.

It is not a weakly prime, because it can be changed into another prime (315245545583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157622772641 + 157622772642.

It is an arithmetic number, because the mean of its divisors is an integer number (157622772642).

Almost surely, 2^315245545283 is an apocalyptic number.

315245545283 is a deficient number, since it is larger than the sum of its proper divisors (1).

315245545283 is an equidigital number, since it uses as much as digits as its factorization.

315245545283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880000, while the sum is 47.

The spelling of 315245545283 in words is "three hundred fifteen billion, two hundred forty-five million, five hundred forty-five thousand, two hundred eighty-three".