4554442331 has 2 divisors, whose sum is σ = 4554442332. Its totient is φ = 4554442330.

The previous prime is 4554442327. The next prime is 4554442337. The reversal of 4554442331 is 1332444554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4554442331 - 2² = 4554442327 is a prime.

It is a super-2 number, since 2×4554442331² = 41485889892809427122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4554442291 and 4554442300.

It is not a weakly prime, because it can be changed into another prime (4554442337) 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, 2277221165 + 2277221166.

It is an arithmetic number, because the mean of its divisors is an integer number (2277221166).

Almost surely, 2^4554442331 is an apocalyptic number.

4554442331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4554442331 is an equidigital number, since it uses as much as digits as its factorization.

4554442331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 35.

The square root of 4554442331 is about 67486.6085308782. The cubic root of 4554442331 is about 1657.5949022750.

Adding to 4554442331 its reverse (1332444554), we get a palindrome (5886886885).

The spelling of 4554442331 in words is "four billion, five hundred fifty-four million, four hundred forty-two thousand, three hundred thirty-one".