315316454344345 has 8 divisors (see below), whose sum is σ = 379257656457600. Its totient is φ = 251667889312560.

The previous prime is 315316454344289. The next prime is 315316454344349. The reversal of 315316454344345 is 543443454613513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315316454344345 - 2¹⁵ = 315316454311577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315316454344349) 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 in 7 ways as a sum of consecutive naturals, for example, 73159267995 + ... + 73159272304.

It is an arithmetic number, because the mean of its divisors is an integer number (47407207057200).

Almost surely, 2^{315316454344345} is an apocalyptic number.

It is an amenable number.

315316454344345 is a deficient number, since it is larger than the sum of its proper divisors (63941202113255).

315316454344345 is a wasteful number, since it uses less digits than its factorization.

315316454344345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146318540735.

The product of its digits is 62208000, while the sum is 55.

The spelling of 315316454344345 in words is "three hundred fifteen trillion, three hundred sixteen billion, four hundred fifty-four million, three hundred forty-four thousand, three hundred forty-five".