6423350543 has 8 divisors (see below), whose sum is σ = 6442213200. Its totient is φ = 6404514048.

The previous prime is 6423350513. The next prime is 6423350579. The reversal of 6423350543 is 3450533246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6423350543 - 2²⁶ = 6356241679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423350503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553343 + ... + 564831.

It is an arithmetic number, because the mean of its divisors is an integer number (805276650).

Almost surely, 2^6423350543 is an apocalyptic number.

6423350543 is a deficient number, since it is larger than the sum of its proper divisors (18862657).

6423350543 is a wasteful number, since it uses less digits than its factorization.

6423350543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13081.

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

The square root of 6423350543 is about 80145.8080188852. The cubic root of 6423350543 is about 1858.8907849623.

Adding to 6423350543 its reverse (3450533246), we get a palindrome (9873883789).

The spelling of 6423350543 in words is "six billion, four hundred twenty-three million, three hundred fifty thousand, five hundred forty-three".