4523452543 has 2 divisors, whose sum is σ = 4523452544. Its totient is φ = 4523452542.

The previous prime is 4523452541. The next prime is 4523452579. The reversal of 4523452543 is 3452543254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4523452543 - 2¹ = 4523452541 is a prime.

Together with 4523452541, it forms a pair of twin primes.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4523452541) 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, 2261726271 + 2261726272.

It is an arithmetic number, because the mean of its divisors is an integer number (2261726272).

Almost surely, 2^4523452543 is an apocalyptic number.

4523452543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4523452543 is an equidigital number, since it uses as much as digits as its factorization.

4523452543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 37.

The square root of 4523452543 is about 67256.6170945283. The cubic root of 4523452543 is about 1653.8267522496.

Adding to 4523452543 its reverse (3452543254), we get a palindrome (7975995797).

The spelling of 4523452543 in words is "four billion, five hundred twenty-three million, four hundred fifty-two thousand, five hundred forty-three".