5434412543 has 4 divisors (see below), whose sum is σ = 6210757200. Its totient is φ = 4658067888.

The previous prime is 5434412479. The next prime is 5434412563. The reversal of 5434412543 is 3452144345.

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

It is a cyclic number.

It is not a de Polignac number, because 5434412543 - 2⁶ = 5434412479 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 (5434412563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388172318 + ... + 388172331.

It is an arithmetic number, because the mean of its divisors is an integer number (1552689300).

Almost surely, 2^5434412543 is an apocalyptic number.

5434412543 is a deficient number, since it is larger than the sum of its proper divisors (776344657).

5434412543 is an equidigital number, since it uses as much as digits as its factorization.

5434412543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776344656.

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

The square root of 5434412543 is about 73718.4681270576. The cubic root of 5434412543 is about 1758.1295278697.

Adding to 5434412543 its reverse (3452144345), we get a palindrome (8886556888).

The spelling of 5434412543 in words is "five billion, four hundred thirty-four million, four hundred twelve thousand, five hundred forty-three".