6504254423 has 2 divisors, whose sum is σ = 6504254424. Its totient is φ = 6504254422.

The previous prime is 6504254399. The next prime is 6504254441. The reversal of 6504254423 is 3244524056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6504254423 - 2⁸ = 6504254167 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6504224423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3252127211 + 3252127212.

It is an arithmetic number, because the mean of its divisors is an integer number (3252127212).

Almost surely, 2^6504254423 is an apocalyptic number.

6504254423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6504254423 is an equidigital number, since it uses as much as digits as its factorization.

6504254423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 35.

The square root of 6504254423 is about 80648.9579783893. The cubic root of 6504254423 is about 1866.6626609218.

Adding to 6504254423 its reverse (3244524056), we get a palindrome (9748778479).

The spelling of 6504254423 in words is "six billion, five hundred four million, two hundred fifty-four thousand, four hundred twenty-three".