315541425325 has 36 divisors (see below), whose sum is σ = 466253759412. Its totient is φ = 211093881600.

The previous prime is 315541425301. The next prime is 315541425359. The reversal of 315541425325 is 523524145513.

It can be written as a sum of positive squares in 6 ways, for example, as 2991105481 + 312550319844 = 54691^2 + 559062^2 .

It is a de Polignac number, because none of the positive numbers 2^k-315541425325 is a prime.

It is a super-2 number, since 2×315541425325² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3091054 + ... + 3191503.

It is an arithmetic number, because the mean of its divisors is an integer number (12951493317).

Almost surely, 2^315541425325 is an apocalyptic number.

315541425325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

315541425325 is a deficient number, since it is larger than the sum of its proper divisors (150712334087).

315541425325 is a wasteful number, since it uses less digits than its factorization.

315541425325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6282622 (or 6282610 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

The spelling of 315541425325 in words is "three hundred fifteen billion, five hundred forty-one million, four hundred twenty-five thousand, three hundred twenty-five".