2315304245105 has 4 divisors (see below), whose sum is σ = 2778365094132. Its totient is φ = 1852243396080.

The previous prime is 2315304245099. The next prime is 2315304245131. The reversal of 2315304245105 is 5015424035132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1465729112929 + 849575132176 = 1210673^2 + 921724^2 .

It is not a de Polignac number, because 2315304245105 - 2⁸ = 2315304244849 is a prime.

It is a super-2 number, since 2×2315304245105² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231530424506 + ... + 231530424515.

It is an arithmetic number, because the mean of its divisors is an integer number (694591273533).

Almost surely, 2^{2315304245105} is an apocalyptic number.

It is an amenable number.

2315304245105 is a deficient number, since it is larger than the sum of its proper divisors (463060849027).

2315304245105 is an equidigital number, since it uses as much as digits as its factorization.

2315304245105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463060849026.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 2315304245105 in words is "two trillion, three hundred fifteen billion, three hundred four million, two hundred forty-five thousand, one hundred five".