315013546546425 has 18 divisors (see below), whose sum is σ = 564224263370222. Its totient is φ = 168007224824640.

The previous prime is 315013546546423. The next prime is 315013546546429. The reversal of 315013546546425 is 524645645310513.

315013546546425 is a `hidden beast` number, since 3 + 1 + 5 + 0 + 1 + 3 + 54 + 6 + 546 + 42 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 7820166159936 + 307193380386489 = 2796456^2 + 17526933^2 .

It is not a de Polignac number, because 315013546546425 - 2¹ = 315013546546423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315013546546423) 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 17 ways as a sum of consecutive naturals, for example, 700030103212 + ... + 700030103661.

Almost surely, 2^{315013546546425} is an apocalyptic number.

It is an amenable number.

315013546546425 is a deficient number, since it is larger than the sum of its proper divisors (249210716823797).

315013546546425 is a wasteful number, since it uses less digits than its factorization.

315013546546425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400060206889 (or 1400060206881 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 54.

The spelling of 315013546546425 in words is "three hundred fifteen trillion, thirteen billion, five hundred forty-six million, five hundred forty-six thousand, four hundred twenty-five".