6543453023 has 2 divisors, whose sum is σ = 6543453024. Its totient is φ = 6543453022.

The previous prime is 6543452987. The next prime is 6543453043. The reversal of 6543453023 is 3203543456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6543453023 - 2⁸ = 6543452767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6543453043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3271726511 + 3271726512.

It is an arithmetic number, because the mean of its divisors is an integer number (3271726512).

Almost surely, 2^6543453023 is an apocalyptic number.

6543453023 is a deficient number, since it is larger than the sum of its proper divisors (1).

6543453023 is an equidigital number, since it uses as much as digits as its factorization.

6543453023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 35.

The square root of 6543453023 is about 80891.6128099817. The cubic root of 6543453023 is about 1870.4050351829.

Adding to 6543453023 its reverse (3203543456), we get a palindrome (9746996479).

The spelling of 6543453023 in words is "six billion, five hundred forty-three million, four hundred fifty-three thousand, twenty-three".