315064460513 has 16 divisors (see below), whose sum is σ = 361849387200. Its totient is φ = 271307724480.

The previous prime is 315064460497. The next prime is 315064460519.

315064460513 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 315064460513 - 2⁴ = 315064460497 is a prime.

It is a super-2 number, since 2×315064460513² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315064460519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370795 + ... + 1584047.

It is an arithmetic number, because the mean of its divisors is an integer number (22615586700).

Almost surely, 2^315064460513 is an apocalyptic number.

It is an amenable number.

315064460513 is a deficient number, since it is larger than the sum of its proper divisors (46784926687).

315064460513 is a wasteful number, since it uses less digits than its factorization.

315064460513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220352.

The product of its (nonzero) digits is 129600, while the sum is 38.

It can be divided in two parts, 315064 and 460513, that added together give a palindrome (775577).

The spelling of 315064460513 in words is "three hundred fifteen billion, sixty-four million, four hundred sixty thousand, five hundred thirteen".