4513234543 has 4 divisors (see below), whose sum is σ = 4519165968. Its totient is φ = 4507303120.

The previous prime is 4513234519. The next prime is 4513234601. The reversal of 4513234543 is 3454323154.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4513234543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4513234499 and 4513234508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4513234043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2964571 + ... + 2966092.

It is an arithmetic number, because the mean of its divisors is an integer number (1129791492).

Almost surely, 2^4513234543 is an apocalyptic number.

4513234543 is a deficient number, since it is larger than the sum of its proper divisors (5931425).

4513234543 is an equidigital number, since it uses as much as digits as its factorization.

4513234543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5931424.

The product of its digits is 86400, while the sum is 34.

The square root of 4513234543 is about 67180.6113622078. The cubic root of 4513234543 is about 1652.5805402919.

Adding to 4513234543 its reverse (3454323154), we get a palindrome (7967557697).

The spelling of 4513234543 in words is "four billion, five hundred thirteen million, two hundred thirty-four thousand, five hundred forty-three".