2343352456513 has 2 divisors, whose sum is σ = 2343352456514. Its totient is φ = 2343352456512.

The previous prime is 2343352456481. The next prime is 2343352456531. The reversal of 2343352456513 is 3156542533432.

It is a happy number.

Together with next prime (2343352456531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1786758869809 + 556593586704 = 1336697^2 + 746052^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343352456513 - 2⁵ = 2343352456481 is a prime.

It is a super-2 number, since 2×2343352456513² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2343352456553) 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 as a sum of consecutive naturals, namely, 1171676228256 + 1171676228257.

It is an arithmetic number, because the mean of its divisors is an integer number (1171676228257).

Almost surely, 2^{2343352456513} is an apocalyptic number.

It is an amenable number.

2343352456513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343352456513 is an equidigital number, since it uses as much as digits as its factorization.

2343352456513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888000, while the sum is 46.

Adding to 2343352456513 its reverse (3156542533432), we get a palindrome (5499894989945).

The spelling of 2343352456513 in words is "two trillion, three hundred forty-three billion, three hundred fifty-two million, four hundred fifty-six thousand, five hundred thirteen".