5433742543 has 4 divisors (see below), whose sum is σ = 5494795920. Its totient is φ = 5372689168.

The previous prime is 5433742481. The next prime is 5433742549. The reversal of 5433742543 is 3452473345.

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 5433742543 - 2²¹ = 5431645391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5433742496 and 5433742505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5433742549) 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, 30526555 + ... + 30526732.

It is an arithmetic number, because the mean of its divisors is an integer number (1373698980).

Almost surely, 2^5433742543 is an apocalyptic number.

5433742543 is a deficient number, since it is larger than the sum of its proper divisors (61053377).

5433742543 is an equidigital number, since it uses as much as digits as its factorization.

5433742543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61053376.

The product of its digits is 604800, while the sum is 40.

The square root of 5433742543 is about 73713.9236711763. The cubic root of 5433742543 is about 1758.0572725777.

The spelling of 5433742543 in words is "five billion, four hundred thirty-three million, seven hundred forty-two thousand, five hundred forty-three".