2315000815 has 8 divisors (see below), whose sum is σ = 2778290928. Its totient is φ = 1851807360.

The previous prime is 2315000767. The next prime is 2315000827. The reversal of 2315000815 is 5180005132.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2315000815 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2315000815.

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, 48279 + ... + 83431.

It is an arithmetic number, because the mean of its divisors is an integer number (347286366).

Almost surely, 2^2315000815 is an apocalyptic number.

2315000815 is a deficient number, since it is larger than the sum of its proper divisors (463290113).

2315000815 is a wasteful number, since it uses less digits than its factorization.

2315000815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48329.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 2315000815 is about 48114.4553642666. The cubic root of 2315000815 is about 1322.8696398513.

Adding to 2315000815 its reverse (5180005132), we get a palindrome (7495005947).

The spelling of 2315000815 in words is "two billion, three hundred fifteen million, eight hundred fifteen", and thus it is an aban number.