6342456413 has 2 divisors, whose sum is σ = 6342456414. Its totient is φ = 6342456412.

The previous prime is 6342456409. The next prime is 6342456467. The reversal of 6342456413 is 3146542436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5688478084 + 653978329 = 75422^2 + 25573^2 .

It is a cyclic number.

It is not a de Polignac number, because 6342456413 - 2² = 6342456409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6342456403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3171228206 + 3171228207.

It is an arithmetic number, because the mean of its divisors is an integer number (3171228207).

Almost surely, 2^6342456413 is an apocalyptic number.

It is an amenable number.

6342456413 is a deficient number, since it is larger than the sum of its proper divisors (1).

6342456413 is an equidigital number, since it uses as much as digits as its factorization.

6342456413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 38.

The square root of 6342456413 is about 79639.5405122355. The cubic root of 6342456413 is about 1851.0543211577.

Adding to 6342456413 its reverse (3146542436), we get a palindrome (9488998849).

The spelling of 6342456413 in words is "six billion, three hundred forty-two million, four hundred fifty-six thousand, four hundred thirteen".