6342464551 has 2 divisors, whose sum is σ = 6342464552. Its totient is φ = 6342464550.

The previous prime is 6342464549. The next prime is 6342464581. The reversal of 6342464551 is 1554642436.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6342464551 - 2¹ = 6342464549 is a prime.

Together with 6342464549, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6342464501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3171232275 + 3171232276.

It is an arithmetic number, because the mean of its divisors is an integer number (3171232276).

Almost surely, 2^6342464551 is an apocalyptic number.

6342464551 is a deficient number, since it is larger than the sum of its proper divisors (1).

6342464551 is an equidigital number, since it uses as much as digits as its factorization.

6342464551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 40.

The square root of 6342464551 is about 79639.5916049298. The cubic root of 6342464551 is about 1851.0551128527.

The spelling of 6342464551 in words is "six billion, three hundred forty-two million, four hundred sixty-four thousand, five hundred fifty-one".