2313430345 has 4 divisors (see below), whose sum is σ = 2776116420. Its totient is φ = 1850744272.

The previous prime is 2313430333. The next prime is 2313430373. The reversal of 2313430345 is 5430343132.

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 1376335801 + 937094544 = 37099^2 + 30612^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313430345 - 2⁵ = 2313430313 is a prime.

It is a super-2 number, since 2×2313430345² = 10703919922333638050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231343030 + ... + 231343039.

It is an arithmetic number, because the mean of its divisors is an integer number (694029105).

Almost surely, 2^2313430345 is an apocalyptic number.

It is an amenable number.

2313430345 is a deficient number, since it is larger than the sum of its proper divisors (462686075).

2313430345 is an equidigital number, since it uses as much as digits as its factorization.

2313430345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462686074.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 2313430345 is about 48098.1324481523. The cubic root of 2313430345 is about 1322.5704323180.

Adding to 2313430345 its reverse (5430343132), we get a palindrome (7743773477).

The spelling of 2313430345 in words is "two billion, three hundred thirteen million, four hundred thirty thousand, three hundred forty-five".