4453542722191 has 2 divisors, whose sum is σ = 4453542722192. Its totient is φ = 4453542722190.

The previous prime is 4453542722159. The next prime is 4453542722221. The reversal of 4453542722191 is 1912272453544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4453542722191 - 2⁵ = 4453542722159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4453542722791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226771361095 + 2226771361096.

It is an arithmetic number, because the mean of its divisors is an integer number (2226771361096).

Almost surely, 2^{4453542722191} is an apocalyptic number.

4453542722191 is a deficient number, since it is larger than the sum of its proper divisors (1).

4453542722191 is an equidigital number, since it uses as much as digits as its factorization.

4453542722191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 49.

The spelling of 4453542722191 in words is "four trillion, four hundred fifty-three billion, five hundred forty-two million, seven hundred twenty-two thousand, one hundred ninety-one".