534541540543 has 4 divisors (see below), whose sum is σ = 539271996768. Its totient is φ = 529811084320.

The previous prime is 534541540499. The next prime is 534541540571. The reversal of 534541540543 is 345045145435.

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 534541540543 - 2²⁹ = 534004669631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 534541540543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534541540343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365227943 + ... + 2365228168.

It is an arithmetic number, because the mean of its divisors is an integer number (134817999192).

Almost surely, 2^534541540543 is an apocalyptic number.

534541540543 is a deficient number, since it is larger than the sum of its proper divisors (4730456225).

534541540543 is a wasteful number, since it uses less digits than its factorization.

534541540543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730456224.

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 534541540543 its reverse (345045145435), we get a palindrome (879586685978).

The spelling of 534541540543 in words is "five hundred thirty-four billion, five hundred forty-one million, five hundred forty thousand, five hundred forty-three".