6444848797 has 2 divisors, whose sum is σ = 6444848798. Its totient is φ = 6444848796.

The previous prime is 6444848783. The next prime is 6444848827. The reversal of 6444848797 is 7978484446.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6436211076 + 8637721 = 80226^2 + 2939^2 .

It is a cyclic number.

It is not a de Polignac number, because 6444848797 - 2²⁷ = 6310631069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6444848747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3222424398 + 3222424399.

It is an arithmetic number, because the mean of its divisors is an integer number (3222424399).

Almost surely, 2^6444848797 is an apocalyptic number.

It is an amenable number.

6444848797 is a deficient number, since it is larger than the sum of its proper divisors (1).

6444848797 is an equidigital number, since it uses as much as digits as its factorization.

6444848797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43352064, while the sum is 61.

The square root of 6444848797 is about 80279.8156263453. The cubic root of 6444848797 is about 1860.9623105558.

The spelling of 6444848797 in words is "six billion, four hundred forty-four million, eight hundred forty-eight thousand, seven hundred ninety-seven".