315464513 has 8 divisors (see below), whose sum is σ = 388264128. Its totient is φ = 249598224.

The previous prime is 315464453. The next prime is 315464521.

315464513 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 315464513 - 2¹⁸ = 315202369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315464513.

It is not an unprimeable number, because it can be changed into a prime (315464593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1733231 + ... + 1733412.

It is an arithmetic number, because the mean of its divisors is an integer number (48533016).

Almost surely, 2^315464513 is an apocalyptic number.

It is an amenable number.

315464513 is a deficient number, since it is larger than the sum of its proper divisors (72799615).

315464513 is a wasteful number, since it uses less digits than its factorization.

315464513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466663.

The product of its digits is 21600, while the sum is 32.

The square root of 315464513 is about 17761.3206997678. The cubic root of 315464513 is about 680.7435012176.

The spelling of 315464513 in words is "three hundred fifteen million, four hundred sixty-four thousand, five hundred thirteen".