315300200525 has 6 divisors (see below), whose sum is σ = 390972248682. Its totient is φ = 252240160400.

The previous prime is 315300200521. The next prime is 315300200549. The reversal of 315300200525 is 525002003513.

It can be written as a sum of positive squares in 3 ways, for example, as 3814544644 + 311485655881 = 61762^2 + 558109^2 .

It is not a de Polignac number, because 315300200525 - 2² = 315300200521 is a prime.

It is a super-3 number, since 3×315300200525³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315300200494 and 315300200503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315300200521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6306003986 + ... + 6306004035.

It is an arithmetic number, because the mean of its divisors is an integer number (65162041447).

Almost surely, 2^315300200525 is an apocalyptic number.

It is an amenable number.

315300200525 is a deficient number, since it is larger than the sum of its proper divisors (75672048157).

315300200525 is a wasteful number, since it uses less digits than its factorization.

315300200525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12612008031 (or 12612008026 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 315300200525 in words is "three hundred fifteen billion, three hundred million, two hundred thousand, five hundred twenty-five".