4066254427 has 2 divisors, whose sum is σ = 4066254428. Its totient is φ = 4066254426.

The previous prime is 4066254421. The next prime is 4066254487. The reversal of 4066254427 is 7244526604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4066254427 - 2⁷ = 4066254299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4066254427.

It is not a weakly prime, because it can be changed into another prime (4066254421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033127213 + 2033127214.

It is an arithmetic number, because the mean of its divisors is an integer number (2033127214).

Almost surely, 2^4066254427 is an apocalyptic number.

4066254427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066254427 is an equidigital number, since it uses as much as digits as its factorization.

4066254427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 4066254427 is about 63767.1892668949. The cubic root of 4066254427 is about 1596.1174648366.

The spelling of 4066254427 in words is "four billion, sixty-six million, two hundred fifty-four thousand, four hundred twenty-seven".