4543131525343 has 4 divisors (see below), whose sum is σ = 4543316779680. Its totient is φ = 4542946271008.

The previous prime is 4543131525341. The next prime is 4543131525347. The reversal of 4543131525343 is 3435251313454.

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 4543131525343 - 2¹ = 4543131525341 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 4543131525343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4543131525341) 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, 92590378 + ... + 92639431.

It is an arithmetic number, because the mean of its divisors is an integer number (1135829194920).

Almost surely, 2^{4543131525343} is an apocalyptic number.

4543131525343 is a deficient number, since it is larger than the sum of its proper divisors (185254337).

4543131525343 is a wasteful number, since it uses less digits than its factorization.

4543131525343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185254336.

The product of its digits is 1296000, while the sum is 43.

Adding to 4543131525343 its reverse (3435251313454), we get a palindrome (7978382838797).

The spelling of 4543131525343 in words is "four trillion, five hundred forty-three billion, one hundred thirty-one million, five hundred twenty-five thousand, three hundred forty-three".