6449934203 has 2 divisors, whose sum is σ = 6449934204. Its totient is φ = 6449934202.

The previous prime is 6449934157. The next prime is 6449934259. The reversal of 6449934203 is 3024399446.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6449934203 - 2¹⁰ = 6449933179 is a prime.

It is not a weakly prime, because it can be changed into another prime (6449934703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3224967101 + 3224967102.

It is an arithmetic number, because the mean of its divisors is an integer number (3224967102).

Almost surely, 2^6449934203 is an apocalyptic number.

6449934203 is a deficient number, since it is larger than the sum of its proper divisors (1).

6449934203 is an equidigital number, since it uses as much as digits as its factorization.

6449934203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 44.

The square root of 6449934203 is about 80311.4823857710. The cubic root of 6449934203 is about 1861.4516554118.

The spelling of 6449934203 in words is "six billion, four hundred forty-nine million, nine hundred thirty-four thousand, two hundred three".