459969229 has 2 divisors, whose sum is σ = 459969230. Its totient is φ = 459969228.

The previous prime is 459969199. The next prime is 459969241. The reversal of 459969229 is 922969954.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 440916004 + 19053225 = 20998^2 + 4365^2 .

It is a cyclic number.

It is not a de Polignac number, because 459969229 - 2⁷ = 459969101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 459969229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459969259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229984614 + 229984615.

It is an arithmetic number, because the mean of its divisors is an integer number (229984615).

Almost surely, 2^459969229 is an apocalyptic number.

It is an amenable number.

459969229 is a deficient number, since it is larger than the sum of its proper divisors (1).

459969229 is an equidigital number, since it uses as much as digits as its factorization.

459969229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3149280, while the sum is 55.

The square root of 459969229 is about 21446.8932248939. The cubic root of 459969229 is about 771.9270498734.

It can be divided in two parts, 45996 and 9229, that added together give a square (55225 = 235²).

The spelling of 459969229 in words is "four hundred fifty-nine million, nine hundred sixty-nine thousand, two hundred twenty-nine".