229045433 has 2 divisors, whose sum is σ = 229045434. Its totient is φ = 229045432.

The previous prime is 229045417. The next prime is 229045469. The reversal of 229045433 is 334540922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123921424 + 105124009 = 11132^2 + 10253^2 .

It is a cyclic number.

It is not a de Polignac number, because 229045433 - 2⁴ = 229045417 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229045433.

It is not a weakly prime, because it can be changed into another prime (229045633) 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, 114522716 + 114522717.

It is an arithmetic number, because the mean of its divisors is an integer number (114522717).

Almost surely, 2^229045433 is an apocalyptic number.

It is an amenable number.

229045433 is a deficient number, since it is larger than the sum of its proper divisors (1).

229045433 is an equidigital number, since it uses as much as digits as its factorization.

229045433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 229045433 is about 15134.2470245467. The cubic root of 229045433 is about 611.8437746466.

The spelling of 229045433 in words is "two hundred twenty-nine million, forty-five thousand, four hundred thirty-three".