5422245509 has 2 divisors, whose sum is σ = 5422245510. Its totient is φ = 5422245508.

The previous prime is 5422245487. The next prime is 5422245511. The reversal of 5422245509 is 9055422245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4402720609 + 1019524900 = 66353^2 + 31930^2 .

It is a cyclic number.

It is not a de Polignac number, because 5422245509 - 2²⁰ = 5421196933 is a prime.

Together with 5422245511, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5422245539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711122754 + 2711122755.

It is an arithmetic number, because the mean of its divisors is an integer number (2711122755).

Almost surely, 2^5422245509 is an apocalyptic number.

It is an amenable number.

5422245509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5422245509 is an equidigital number, since it uses as much as digits as its factorization.

5422245509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 5422245509 is about 73635.8982358469. The cubic root of 5422245509 is about 1756.8164631712.

The spelling of 5422245509 in words is "five billion, four hundred twenty-two million, two hundred forty-five thousand, five hundred nine".