4523543099939 has 2 divisors, whose sum is σ = 4523543099940. Its totient is φ = 4523543099938.

The previous prime is 4523543099923. The next prime is 4523543099941. The reversal of 4523543099939 is 9399903453254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4523543099939 - 2⁴ = 4523543099923 is a prime.

Together with 4523543099941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4523543099969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261771549969 + 2261771549970.

It is an arithmetic number, because the mean of its divisors is an integer number (2261771549970).

Almost surely, 2^{4523543099939} is an apocalyptic number.

4523543099939 is a deficient number, since it is larger than the sum of its proper divisors (1).

4523543099939 is an equidigital number, since it uses as much as digits as its factorization.

4523543099939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141717600, while the sum is 65.

The spelling of 4523543099939 in words is "four trillion, five hundred twenty-three billion, five hundred forty-three million, ninety-nine thousand, nine hundred thirty-nine".