2315042422045 has 4 divisors (see below), whose sum is σ = 2778050906460. Its totient is φ = 1852033937632.

The previous prime is 2315042421953. The next prime is 2315042422061. The reversal of 2315042422045 is 5402242405132.

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 815558904889 + 1499483517156 = 903083^2 + 1224534^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315042422045 - 2⁹ = 2315042421533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2315042422045.

It is a congruent 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, 231504242200 + ... + 231504242209.

It is an arithmetic number, because the mean of its divisors is an integer number (694512726615).

Almost surely, 2^{2315042422045} is an apocalyptic number.

It is an amenable number.

2315042422045 is a deficient number, since it is larger than the sum of its proper divisors (463008484415).

2315042422045 is an equidigital number, since it uses as much as digits as its factorization.

2315042422045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463008484414.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 2315042422045 its reverse (5402242405132), we get a palindrome (7717284827177).

The spelling of 2315042422045 in words is "two trillion, three hundred fifteen billion, forty-two million, four hundred twenty-two thousand, forty-five".