6338116453 has 2 divisors, whose sum is σ = 6338116454. Its totient is φ = 6338116452.

The previous prime is 6338116441. The next prime is 6338116471. The reversal of 6338116453 is 3546118336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5366734564 + 971381889 = 73258^2 + 31167^2 .

It is a cyclic number.

It is not a de Polignac number, because 6338116453 - 2⁹ = 6338115941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6338116553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3169058226 + 3169058227.

It is an arithmetic number, because the mean of its divisors is an integer number (3169058227).

Almost surely, 2^6338116453 is an apocalyptic number.

It is an amenable number.

6338116453 is a deficient number, since it is larger than the sum of its proper divisors (1).

6338116453 is an equidigital number, since it uses as much as digits as its factorization.

6338116453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The square root of 6338116453 is about 79612.2883291267. The cubic root of 6338116453 is about 1850.6320171243.

The spelling of 6338116453 in words is "six billion, three hundred thirty-eight million, one hundred sixteen thousand, four hundred fifty-three".