6304664453 has 2 divisors, whose sum is σ = 6304664454. Its totient is φ = 6304664452.

The previous prime is 6304664419. The next prime is 6304664507. The reversal of 6304664453 is 3544664036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5384330884 + 920333569 = 73378^2 + 30337^2 .

It is a cyclic number.

It is not a de Polignac number, because 6304664453 - 2¹² = 6304660357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6304664453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6304664753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3152332226 + 3152332227.

It is an arithmetic number, because the mean of its divisors is an integer number (3152332227).

Almost surely, 2^6304664453 is an apocalyptic number.

It is an amenable number.

6304664453 is a deficient number, since it is larger than the sum of its proper divisors (1).

6304664453 is an equidigital number, since it uses as much as digits as its factorization.

6304664453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

The square root of 6304664453 is about 79401.9171871813. The cubic root of 6304664453 is about 1847.3704500144.

The spelling of 6304664453 in words is "six billion, three hundred four million, six hundred sixty-four thousand, four hundred fifty-three".