315257252412573 has 16 divisors (see below), whose sum is σ = 470456889250560. Its totient is φ = 208637403054048.

The previous prime is 315257252412563. The next prime is 315257252412589. The reversal of 315257252412573 is 375214252752513.

315257252412573 is a `hidden beast` number, since 3 + 1 + 5 + 2 + 5 + 7 + 2 + 52 + 4 + 12 + 573 = 666.

It is not a de Polignac number, because 315257252412573 - 2¹⁸ = 315257252150429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315257252412563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42613844965 + ... + 42613852362.

It is an arithmetic number, because the mean of its divisors is an integer number (29403555578160).

Almost surely, 2^{315257252412573} is an apocalyptic number.

It is an amenable number.

315257252412573 is a deficient number, since it is larger than the sum of its proper divisors (155199636837987).

315257252412573 is a wasteful number, since it uses less digits than its factorization.

315257252412573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85227697473 (or 85227697467 counting only the distinct ones).

The product of its digits is 17640000, while the sum is 54.

The spelling of 315257252412573 in words is "three hundred fifteen trillion, two hundred fifty-seven billion, two hundred fifty-two million, four hundred twelve thousand, five hundred seventy-three".