6245656099 has 2 divisors, whose sum is σ = 6245656100. Its totient is φ = 6245656098.

The previous prime is 6245656097. The next prime is 6245656171. The reversal of 6245656099 is 9906565426.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6245656099 - 2¹ = 6245656097 is a prime.

Together with 6245656097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6245656091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122828049 + 3122828050.

It is an arithmetic number, because the mean of its divisors is an integer number (3122828050).

Almost surely, 2^6245656099 is an apocalyptic number.

6245656099 is a deficient number, since it is larger than the sum of its proper divisors (1).

6245656099 is an equidigital number, since it uses as much as digits as its factorization.

6245656099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The square root of 6245656099 is about 79029.4634867275. The cubic root of 6245656099 is about 1841.5889019322.

The spelling of 6245656099 in words is "six billion, two hundred forty-five million, six hundred fifty-six thousand, ninety-nine".