2345668075613 has 4 divisors (see below), whose sum is σ = 2345742400668. Its totient is φ = 2345593750560.

The previous prime is 2345668075601. The next prime is 2345668075631. The reversal of 2345668075613 is 3165708665432.

It is a happy number.

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 1597448265604 + 748219810009 = 1263902^2 + 864997^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345668075613 - 2²⁶ = 2345600966749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345668075013) 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, 37115168 + ... + 37178313.

It is an arithmetic number, because the mean of its divisors is an integer number (586435600167).

Almost surely, 2^{2345668075613} is an apocalyptic number.

It is an amenable number.

2345668075613 is a deficient number, since it is larger than the sum of its proper divisors (74325055).

2345668075613 is an equidigital number, since it uses as much as digits as its factorization.

2345668075613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74325054.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 2345668075613 in words is "two trillion, three hundred forty-five billion, six hundred sixty-eight million, seventy-five thousand, six hundred thirteen".