6338984453 has 2 divisors, whose sum is σ = 6338984454. Its totient is φ = 6338984452.

The previous prime is 6338984389. The next prime is 6338984461. The reversal of 6338984453 is 3544898336.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6330907489 + 8076964 = 79567^2 + 2842^2 .

It is a cyclic number.

It is not a de Polignac number, because 6338984453 - 2⁶ = 6338984389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6338984395 and 6338984404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6338984473) 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, 3169492226 + 3169492227.

It is an arithmetic number, because the mean of its divisors is an integer number (3169492227).

Almost surely, 2^6338984453 is an apocalyptic number.

It is an amenable number.

6338984453 is a deficient number, since it is larger than the sum of its proper divisors (1).

6338984453 is an equidigital number, since it uses as much as digits as its factorization.

6338984453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 53.

The square root of 6338984453 is about 79617.7395622358. The cubic root of 6338984453 is about 1850.7164941284.

The spelling of 6338984453 in words is "six billion, three hundred thirty-eight million, nine hundred eighty-four thousand, four hundred fifty-three".