229255541 has 2 divisors, whose sum is σ = 229255542. Its totient is φ = 229255540.

The previous prime is 229255511. The next prime is 229255547. The reversal of 229255541 is 145552922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220641316 + 8614225 = 14854^2 + 2935^2 .

It is a cyclic number.

It is not a de Polignac number, because 229255541 - 2¹⁸ = 228993397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229255547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114627770 + 114627771.

It is an arithmetic number, because the mean of its divisors is an integer number (114627771).

Almost surely, 2^229255541 is an apocalyptic number.

It is an amenable number.

229255541 is a deficient number, since it is larger than the sum of its proper divisors (1).

229255541 is an equidigital number, since it uses as much as digits as its factorization.

229255541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 35.

The square root of 229255541 is about 15141.1869085617. The cubic root of 229255541 is about 612.0308030191.

The spelling of 229255541 in words is "two hundred twenty-nine million, two hundred fifty-five thousand, five hundred forty-one".