6565454323 has 2 divisors, whose sum is σ = 6565454324. Its totient is φ = 6565454322.

The previous prime is 6565454321. The next prime is 6565454327. The reversal of 6565454323 is 3234545656.

6565454323 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6565454323 - 2¹ = 6565454321 is a prime.

Together with 6565454321, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 6565454323.

It is not a weakly prime, because it can be changed into another prime (6565454321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3282727161 + 3282727162.

It is an arithmetic number, because the mean of its divisors is an integer number (3282727162).

Almost surely, 2^6565454323 is an apocalyptic number.

6565454323 is a deficient number, since it is larger than the sum of its proper divisors (1).

6565454323 is an equidigital number, since it uses as much as digits as its factorization.

6565454323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296000, while the sum is 43.

The square root of 6565454323 is about 81027.4911557800. The cubic root of 6565454323 is about 1872.4990012966.

Adding to 6565454323 its reverse (3234545656), we get a palindrome (9799999979).

The spelling of 6565454323 in words is "six billion, five hundred sixty-five million, four hundred fifty-four thousand, three hundred twenty-three".