4555222361 has 2 divisors, whose sum is σ = 4555222362. Its totient is φ = 4555222360.

The previous prime is 4555222339. The next prime is 4555222363. The reversal of 4555222361 is 1632225554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4379924761 + 175297600 = 66181^2 + 13240^2 .

It is a cyclic number.

It is not a de Polignac number, because 4555222361 - 2¹⁸ = 4554960217 is a prime.

Together with 4555222363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4555222363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2277611180 + 2277611181.

It is an arithmetic number, because the mean of its divisors is an integer number (2277611181).

Almost surely, 2^4555222361 is an apocalyptic number.

It is an amenable number.

4555222361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4555222361 is an equidigital number, since it uses as much as digits as its factorization.

4555222361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72000, while the sum is 35.

The square root of 4555222361 is about 67492.3874299909. The cubic root of 4555222361 is about 1657.6895278332.

The spelling of 4555222361 in words is "four billion, five hundred fifty-five million, two hundred twenty-two thousand, three hundred sixty-one".