315823245685 has 8 divisors (see below), whose sum is σ = 391213310976. Its totient is φ = 244508319120.

The previous prime is 315823245641. The next prime is 315823245757. The reversal of 315823245685 is 586542328513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315823245685 - 2⁹ = 315823245173 is a prime.

It is a super-2 number, since 2×315823245685² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018784509 + ... + 1018784818.

It is an arithmetic number, because the mean of its divisors is an integer number (48901663872).

Almost surely, 2^315823245685 is an apocalyptic number.

It is an amenable number.

315823245685 is a deficient number, since it is larger than the sum of its proper divisors (75390065291).

315823245685 is a wasteful number, since it uses less digits than its factorization.

315823245685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037569363.

The product of its digits is 6912000, while the sum is 52.

The spelling of 315823245685 in words is "three hundred fifteen billion, eight hundred twenty-three million, two hundred forty-five thousand, six hundred eighty-five".