4422165547 has 2 divisors, whose sum is σ = 4422165548. Its totient is φ = 4422165546.

The previous prime is 4422165523. The next prime is 4422165569. The reversal of 4422165547 is 7455612244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4422165547 is a prime.

It is not a weakly prime, because it can be changed into another prime (4422165247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211082773 + 2211082774.

It is an arithmetic number, because the mean of its divisors is an integer number (2211082774).

Almost surely, 2^4422165547 is an apocalyptic number.

4422165547 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422165547 is an equidigital number, since it uses as much as digits as its factorization.

4422165547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 268800, while the sum is 40.

The square root of 4422165547 is about 66499.3650120059. The cubic root of 4422165547 is about 1641.3895553819.

The spelling of 4422165547 in words is "four billion, four hundred twenty-two million, one hundred sixty-five thousand, five hundred forty-seven".