4543402043 has 2 divisors, whose sum is σ = 4543402044. Its totient is φ = 4543402042.

The previous prime is 4543402009. The next prime is 4543402093. The reversal of 4543402043 is 3402043454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4543402043 - 2⁶ = 4543401979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4543401997 and 4543402015.

It is not a weakly prime, because it can be changed into another prime (4543402093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271701021 + 2271701022.

It is an arithmetic number, because the mean of its divisors is an integer number (2271701022).

Almost surely, 2^4543402043 is an apocalyptic number.

4543402043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4543402043 is an equidigital number, since it uses as much as digits as its factorization.

4543402043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 4543402043 is about 67404.7627619889. The cubic root of 4543402043 is about 1656.2544430914.

Adding to 4543402043 its reverse (3402043454), we get a palindrome (7945445497).

The spelling of 4543402043 in words is "four billion, five hundred forty-three million, four hundred two thousand, forty-three".