4505005543 has 2 divisors, whose sum is σ = 4505005544. Its totient is φ = 4505005542.

The previous prime is 4505005541. The next prime is 4505005579. The reversal of 4505005543 is 3455005054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4505005543 - 2¹ = 4505005541 is a prime.

Together with 4505005541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4505005541) 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, 2252502771 + 2252502772.

It is an arithmetic number, because the mean of its divisors is an integer number (2252502772).

Almost surely, 2^4505005543 is an apocalyptic number.

4505005543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4505005543 is an equidigital number, since it uses as much as digits as its factorization.

4505005543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 4505005543 is about 67119.3380703356. The cubic root of 4505005543 is about 1651.5755434979.

The spelling of 4505005543 in words is "four billion, five hundred five million, five thousand, five hundred forty-three".