6316564453 has 2 divisors, whose sum is σ = 6316564454. Its totient is φ = 6316564452.

The previous prime is 6316564447. The next prime is 6316564493. The reversal of 6316564453 is 3544656136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6300708129 + 15856324 = 79377^2 + 3982^2 .

It is a cyclic number.

It is not a de Polignac number, because 6316564453 - 2⁹ = 6316563941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6316564493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3158282226 + 3158282227.

It is an arithmetic number, because the mean of its divisors is an integer number (3158282227).

Almost surely, 2^6316564453 is an apocalyptic number.

It is an amenable number.

6316564453 is a deficient number, since it is larger than the sum of its proper divisors (1).

6316564453 is an equidigital number, since it uses as much as digits as its factorization.

6316564453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 43.

The square root of 6316564453 is about 79476.8170789445. The cubic root of 6316564453 is about 1848.5320181228.

The spelling of 6316564453 in words is "six billion, three hundred sixteen million, five hundred sixty-four thousand, four hundred fifty-three".