4544131013243 has 2 divisors, whose sum is σ = 4544131013244. Its totient is φ = 4544131013242.

The previous prime is 4544131013179. The next prime is 4544131013311. The reversal of 4544131013243 is 3423101314454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4544131013243 - 2⁶ = 4544131013179 is a prime.

It is not a weakly prime, because it can be changed into another prime (4544131013843) 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, 2272065506621 + 2272065506622.

It is an arithmetic number, because the mean of its divisors is an integer number (2272065506622).

Almost surely, 2^{4544131013243} is an apocalyptic number.

4544131013243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4544131013243 is an equidigital number, since it uses as much as digits as its factorization.

4544131013243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 4544131013243 its reverse (3423101314454), we get a palindrome (7967232327697).

The spelling of 4544131013243 in words is "four trillion, five hundred forty-four billion, one hundred thirty-one million, thirteen thousand, two hundred forty-three".