2313013345 has 8 divisors (see below), whose sum is σ = 2776815720. Its totient is φ = 1849610880.

The previous prime is 2313013343. The next prime is 2313013369. The reversal of 2313013345 is 5433103132.

It can be written as a sum of positive squares in 4 ways, for example, as 236206161 + 2076807184 = 15369^2 + 45572^2 .

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

It is not a de Polignac number, because 2313013345 - 2¹ = 2313013343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2313013343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87100 + ... + 110509.

It is an arithmetic number, because the mean of its divisors is an integer number (347101965).

Almost surely, 2^2313013345 is an apocalyptic number.

It is an amenable number.

2313013345 is a deficient number, since it is larger than the sum of its proper divisors (463802375).

2313013345 is a wasteful number, since it uses less digits than its factorization.

2313013345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199955.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 2313013345 is about 48093.7973651489. The cubic root of 2313013345 is about 1322.4909623062.

Adding to 2313013345 its reverse (5433103132), we get a palindrome (7746116477).

The spelling of 2313013345 in words is "two billion, three hundred thirteen million, thirteen thousand, three hundred forty-five".