315135153 has 12 divisors (see below), whose sum is σ = 455449540. Its totient is φ = 209972736.

The previous prime is 315135131. The next prime is 315135169. The reversal of 315135153 is 351531513.

It can be written as a sum of positive squares in 2 ways, for example, as 95413824 + 219721329 = 9768^2 + 14823^2 .

It is not a de Polignac number, because 315135153 - 2¹⁰ = 315134129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315135113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9153 + ... + 26721.

Almost surely, 2^315135153 is an apocalyptic number.

It is an amenable number.

315135153 is a deficient number, since it is larger than the sum of its proper divisors (140314387).

315135153 is a wasteful number, since it uses less digits than its factorization.

315135153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19568 (or 19565 counting only the distinct ones).

The product of its digits is 3375, while the sum is 27.

The square root of 315135153 is about 17752.0464454102. The cubic root of 315135153 is about 680.5065091587.

Adding to 315135153 its reverse (351531513), we get a palindrome (666666666).

The spelling of 315135153 in words is "three hundred fifteen million, one hundred thirty-five thousand, one hundred fifty-three".