5452640091823 has 2 divisors, whose sum is σ = 5452640091824. Its totient is φ = 5452640091822.

The previous prime is 5452640091739. The next prime is 5452640091839. The reversal of 5452640091823 is 3281900462545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5452640091823 - 2²⁹ = 5452103220911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5452640091893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2726320045911 + 2726320045912.

It is an arithmetic number, because the mean of its divisors is an integer number (2726320045912).

Almost surely, 2^{5452640091823} is an apocalyptic number.

5452640091823 is a deficient number, since it is larger than the sum of its proper divisors (1).

5452640091823 is an equidigital number, since it uses as much as digits as its factorization.

5452640091823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 5452640091823 in words is "five trillion, four hundred fifty-two billion, six hundred forty million, ninety-one thousand, eight hundred twenty-three".