229052251 has 2 divisors, whose sum is σ = 229052252. Its totient is φ = 229052250.

The previous prime is 229052249. The next prime is 229052261. The reversal of 229052251 is 152250922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 229052251 - 2¹ = 229052249 is a prime.

Together with 229052249, 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 (229052231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114526125 + 114526126.

It is an arithmetic number, because the mean of its divisors is an integer number (114526126).

Almost surely, 2^229052251 is an apocalyptic number.

229052251 is a deficient number, since it is larger than the sum of its proper divisors (1).

229052251 is an equidigital number, since it uses as much as digits as its factorization.

229052251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 229052251 is about 15134.4722735879. The cubic root of 229052251 is about 611.8498455084.

The spelling of 229052251 in words is "two hundred twenty-nine million, fifty-two thousand, two hundred fifty-one".