4271594491 has 2 divisors, whose sum is σ = 4271594492. Its totient is φ = 4271594490.

The previous prime is 4271594449. The next prime is 4271594507. The reversal of 4271594491 is 1944951724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4271594491 - 2⁷ = 4271594363 is a prime.

It is not a weakly prime, because it can be changed into another prime (4271598491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2135797245 + 2135797246.

It is an arithmetic number, because the mean of its divisors is an integer number (2135797246).

Almost surely, 2^4271594491 is an apocalyptic number.

4271594491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4271594491 is an equidigital number, since it uses as much as digits as its factorization.

4271594491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 46.

The square root of 4271594491 is about 65357.4363863822. The cubic root of 4271594491 is about 1622.5447090607.

The spelling of 4271594491 in words is "four billion, two hundred seventy-one million, five hundred ninety-four thousand, four hundred ninety-one".