2315523245 has 8 divisors (see below), whose sum is σ = 3175574784. Its totient is φ = 1587787344.

The previous prime is 2315523239. The next prime is 2315523251. The reversal of 2315523245 is 5423255132.

It is an interprime number because it is at equal distance from previous prime (2315523239) and next prime (2315523251).

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

It is a cyclic number.

It is not a de Polignac number, because 2315523245 - 2¹⁸ = 2315261101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33078869 + ... + 33078938.

It is an arithmetic number, because the mean of its divisors is an integer number (396946848).

Almost surely, 2^2315523245 is an apocalyptic number.

It is an amenable number.

2315523245 is a deficient number, since it is larger than the sum of its proper divisors (860051539).

2315523245 is an equidigital number, since it uses as much as digits as its factorization.

2315523245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66157819.

The product of its digits is 36000, while the sum is 32.

The square root of 2315523245 is about 48119.8840917141. The cubic root of 2315523245 is about 1322.9691437479.

Adding to 2315523245 its reverse (5423255132), we get a palindrome (7738778377).

The spelling of 2315523245 in words is "two billion, three hundred fifteen million, five hundred twenty-three thousand, two hundred forty-five".