4426556231 has 2 divisors, whose sum is σ = 4426556232. Its totient is φ = 4426556230.

The previous prime is 4426556227. The next prime is 4426556311. The reversal of 4426556231 is 1326556244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4426556231 - 2² = 4426556227 is a prime.

It is a super-2 number, since 2×4426556231² = 39188800132409850722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4426556831) 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, 2213278115 + 2213278116.

It is an arithmetic number, because the mean of its divisors is an integer number (2213278116).

Almost surely, 2^4426556231 is an apocalyptic number.

4426556231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4426556231 is an equidigital number, since it uses as much as digits as its factorization.

4426556231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 38.

The square root of 4426556231 is about 66532.3697984673. The cubic root of 4426556231 is about 1641.9326105076.

The spelling of 4426556231 in words is "four billion, four hundred twenty-six million, five hundred fifty-six thousand, two hundred thirty-one".