4538448227 has 2 divisors, whose sum is σ = 4538448228. Its totient is φ = 4538448226.

The previous prime is 4538448223. The next prime is 4538448349. The reversal of 4538448227 is 7228448354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4538448227 - 2² = 4538448223 is a prime.

It is not a weakly prime, because it can be changed into another prime (4538448221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2269224113 + 2269224114.

It is an arithmetic number, because the mean of its divisors is an integer number (2269224114).

Almost surely, 2^4538448227 is an apocalyptic number.

4538448227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4538448227 is an equidigital number, since it uses as much as digits as its factorization.

4538448227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1720320, while the sum is 47.

The square root of 4538448227 is about 67368.0059598026. The cubic root of 4538448227 is about 1655.6522685192.

The spelling of 4538448227 in words is "four billion, five hundred thirty-eight million, four hundred forty-eight thousand, two hundred twenty-seven".