6682245049 has 2 divisors, whose sum is σ = 6682245050. Its totient is φ = 6682245048.

The previous prime is 6682245023. The next prime is 6682245113. The reversal of 6682245049 is 9405422866.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5528963449 + 1153281600 = 74357^2 + 33960^2 .

It is a cyclic number.

It is not a de Polignac number, because 6682245049 - 2¹⁹ = 6681720761 is a prime.

It is not a weakly prime, because it can be changed into another prime (6682240049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3341122524 + 3341122525.

It is an arithmetic number, because the mean of its divisors is an integer number (3341122525).

Almost surely, 2^6682245049 is an apocalyptic number.

It is an amenable number.

6682245049 is a deficient number, since it is larger than the sum of its proper divisors (1).

6682245049 is an equidigital number, since it uses as much as digits as its factorization.

6682245049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 46.

The square root of 6682245049 is about 81745.0001467980. Note that the first 3 decimals coincide. The cubic root of 6682245049 is about 1883.5368992655.

The spelling of 6682245049 in words is "six billion, six hundred eighty-two million, two hundred forty-five thousand, forty-nine".