315645123214323 has 16 divisors (see below), whose sum is σ = 534425605442560. Its totient is φ = 180368641836648.

The previous prime is 315645123214277. The next prime is 315645123214349. The reversal of 315645123214323 is 323412321546513.

315645123214323 is a `hidden beast` number, since 3 + 1 + 5 + 6 + 451 + 2 + 32 + 143 + 23 = 666.

It is not a de Polignac number, because 315645123214323 - 2¹⁴ = 315645123197939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315645123214423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835040008315 + ... + 835040008692.

It is an arithmetic number, because the mean of its divisors is an integer number (33401600340160).

Almost surely, 2^{315645123214323} is an apocalyptic number.

315645123214323 is a deficient number, since it is larger than the sum of its proper divisors (218780482228237).

315645123214323 is a wasteful number, since it uses less digits than its factorization.

315645123214323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670080017023 (or 1670080017017 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The spelling of 315645123214323 in words is "three hundred fifteen trillion, six hundred forty-five billion, one hundred twenty-three million, two hundred fourteen thousand, three hundred twenty-three".