4045403543 has 2 divisors, whose sum is σ = 4045403544. Its totient is φ = 4045403542.

The previous prime is 4045403489. The next prime is 4045403567. The reversal of 4045403543 is 3453045404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4045403543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4045403743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022701771 + 2022701772.

It is an arithmetic number, because the mean of its divisors is an integer number (2022701772).

Almost surely, 2^4045403543 is an apocalyptic number.

4045403543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045403543 is an equidigital number, since it uses as much as digits as its factorization.

4045403543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 4045403543 is about 63603.4868776862. The cubic root of 4045403543 is about 1593.3846052032.

Adding to 4045403543 its reverse (3453045404), we get a palindrome (7498448947).

The spelling of 4045403543 in words is "four billion, forty-five million, four hundred three thousand, five hundred forty-three".