6276822449 has 2 divisors, whose sum is σ = 6276822450. Its totient is φ = 6276822448.

The previous prime is 6276822427. The next prime is 6276822481. The reversal of 6276822449 is 9442286726.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6275808400 + 1014049 = 79220^2 + 1007^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6276822449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6276822397 and 6276822406.

It is not a weakly prime, because it can be changed into another prime (6276822049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3138411224 + 3138411225.

It is an arithmetic number, because the mean of its divisors is an integer number (3138411225).

Almost surely, 2^6276822449 is an apocalyptic number.

It is an amenable number.

6276822449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6276822449 is an equidigital number, since it uses as much as digits as its factorization.

6276822449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 50.

The square root of 6276822449 is about 79226.3999497642. The cubic root of 6276822449 is about 1844.6470486677.

The spelling of 6276822449 in words is "six billion, two hundred seventy-six million, eight hundred twenty-two thousand, four hundred forty-nine".