315461479485 has 16 divisors (see below), whose sum is σ = 509735779200. Its totient is φ = 166580318400.

The previous prime is 315461479481. The next prime is 315461479499. The reversal of 315461479485 is 584974164513.

It is not a de Polignac number, because 315461479485 - 2² = 315461479481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315461479481) 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, 104111185 + ... + 104114214.

It is an arithmetic number, because the mean of its divisors is an integer number (31858486200).

Almost surely, 2^315461479485 is an apocalyptic number.

It is an amenable number.

315461479485 is a deficient number, since it is larger than the sum of its proper divisors (194274299715).

315461479485 is a wasteful number, since it uses less digits than its factorization.

315461479485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208225508.

The product of its digits is 14515200, while the sum is 57.

The spelling of 315461479485 in words is "three hundred fifteen billion, four hundred sixty-one million, four hundred seventy-nine thousand, four hundred eighty-five".