315445065300425 has 12 divisors (see below), whose sum is σ = 392401567502940. Its totient is φ = 251549802865920.

The previous prime is 315445065300413. The next prime is 315445065300553. The reversal of 315445065300425 is 524003560544513.

It can be written as a sum of positive squares in 6 ways, for example, as 10722062095936 + 304723003204489 = 3274456^2 + 17456317^2 .

It is not a de Polignac number, because 315445065300425 - 2⁶ = 315445065300361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315445065300425.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20156226380 + ... + 20156242029.

It is an arithmetic number, because the mean of its divisors is an integer number (32700130625245).

Almost surely, 2^{315445065300425} is an apocalyptic number.

It is an amenable number.

315445065300425 is a deficient number, since it is larger than the sum of its proper divisors (76956502202515).

315445065300425 is a wasteful number, since it uses less digits than its factorization.

315445065300425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40312468732 (or 40312468727 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 315445065300425 in words is "three hundred fifteen trillion, four hundred forty-five billion, sixty-five million, three hundred thousand, four hundred twenty-five".