2316562345 has 4 divisors (see below), whose sum is σ = 2779874820. Its totient is φ = 1853249872.

The previous prime is 2316562343. The next prime is 2316562421. The reversal of 2316562345 is 5432656132.

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 1551099456 + 765462889 = 39384^2 + 27667^2 .

It is a cyclic number.

It is not a de Polignac number, because 2316562345 - 2¹ = 2316562343 is a prime.

It is a super-2 number, since 2×2316562345² = 10732922196543798050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2316562343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231656230 + ... + 231656239.

It is an arithmetic number, because the mean of its divisors is an integer number (694968705).

Almost surely, 2^2316562345 is an apocalyptic number.

It is an amenable number.

2316562345 is a deficient number, since it is larger than the sum of its proper divisors (463312475).

2316562345 is an equidigital number, since it uses as much as digits as its factorization.

2316562345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463312474.

The product of its digits is 129600, while the sum is 37.

The square root of 2316562345 is about 48130.6798726135. The cubic root of 2316562345 is about 1323.1670099908.

The spelling of 2316562345 in words is "two billion, three hundred sixteen million, five hundred sixty-two thousand, three hundred forty-five".