2313515015 has 8 divisors (see below), whose sum is σ = 3172820640. Its totient is φ = 1586410272.

The previous prime is 2313515003. The next prime is 2313515047. The reversal of 2313515015 is 5105153132.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313515015 is a prime.

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, 33050180 + ... + 33050249.

It is an arithmetic number, because the mean of its divisors is an integer number (396602580).

Almost surely, 2^2313515015 is an apocalyptic number.

2313515015 is a deficient number, since it is larger than the sum of its proper divisors (859305625).

2313515015 is an equidigital number, since it uses as much as digits as its factorization.

2313515015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66100441.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 2313515015 is about 48099.0126198033. The cubic root of 2313515015 is about 1322.5865671849.

Adding to 2313515015 its reverse (5105153132), we get a palindrome (7418668147).

The spelling of 2313515015 in words is "two billion, three hundred thirteen million, five hundred fifteen thousand, fifteen".