315030525 has 24 divisors (see below), whose sum is σ = 537656064. Its totient is φ = 162595200.

The previous prime is 315030493. The next prime is 315030557. The reversal of 315030525 is 525030513.

It is an interprime number because it is at equal distance from previous prime (315030493) and next prime (315030557).

It is not a de Polignac number, because 315030525 - 2⁵ = 315030493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315030495 and 315030504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65424 + ... + 70073.

It is an arithmetic number, because the mean of its divisors is an integer number (22402336).

Almost surely, 2^315030525 is an apocalyptic number.

It is an amenable number.

315030525 is a deficient number, since it is larger than the sum of its proper divisors (222625539).

315030525 is a wasteful number, since it uses less digits than its factorization.

315030525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135541 (or 135536 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 315030525 is about 17749.0992729209. The cubic root of 315030525 is about 680.4311891830.

The spelling of 315030525 in words is "three hundred fifteen million, thirty thousand, five hundred twenty-five".