2315986057 has 16 divisors (see below), whose sum is σ = 3039436800. Its totient is φ = 1709681040.

The previous prime is 2315986033. The next prime is 2315986061. The reversal of 2315986057 is 7506895132.

It is a cyclic number.

It is not a de Polignac number, because 2315986057 - 2¹¹ = 2315984009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2315985998 and 2315986016.

It is not an unprimeable number, because it can be changed into a prime (2315986087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790057 + ... + 792982.

It is an arithmetic number, because the mean of its divisors is an integer number (189964800).

Almost surely, 2^2315986057 is an apocalyptic number.

It is an amenable number.

2315986057 is a deficient number, since it is larger than the sum of its proper divisors (723450743).

2315986057 is a wasteful number, since it uses less digits than its factorization.

2315986057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583076.

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 2315986057 is about 48124.6927990195. The cubic root of 2315986057 is about 1323.0572800842.

The spelling of 2315986057 in words is "two billion, three hundred fifteen million, nine hundred eighty-six thousand, fifty-seven".