313575433274545 has 16 divisors (see below), whose sum is σ = 405236339988480. Its totient is φ = 231563170908864.

The previous prime is 313575433274501. The next prime is 313575433274569. The reversal of 313575433274545 is 545472334575313.

It is a cyclic number.

It is not a de Polignac number, because 313575433274545 - 2¹⁷ = 313575433143473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96383392 + ... + 99583678.

It is an arithmetic number, because the mean of its divisors is an integer number (25327271249280).

Almost surely, 2^{313575433274545} is an apocalyptic number.

It is an amenable number.

313575433274545 is a deficient number, since it is larger than the sum of its proper divisors (91660906713935).

313575433274545 is a wasteful number, since it uses less digits than its factorization.

313575433274545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707744.

The product of its digits is 317520000, while the sum is 61.

The spelling of 313575433274545 in words is "three hundred thirteen trillion, five hundred seventy-five billion, four hundred thirty-three million, two hundred seventy-four thousand, five hundred forty-five".