8445466229 has 2 divisors, whose sum is σ = 8445466230. Its totient is φ = 8445466228.

The previous prime is 8445466201. The next prime is 8445466241. The reversal of 8445466229 is 9226645448.

8445466229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7748400625 + 697065604 = 88025^2 + 26402^2 .

It is a cyclic number.

It is not a de Polignac number, because 8445466229 - 2²⁸ = 8177030773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8445466529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4222733114 + 4222733115.

It is an arithmetic number, because the mean of its divisors is an integer number (4222733115).

Almost surely, 2^8445466229 is an apocalyptic number.

It is an amenable number.

8445466229 is a deficient number, since it is larger than the sum of its proper divisors (1).

8445466229 is an equidigital number, since it uses as much as digits as its factorization.

8445466229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 50.

The square root of 8445466229 is about 91899.2177823076. The cubic root of 8445466229 is about 2036.4537123159.

The spelling of 8445466229 in words is "eight billion, four hundred forty-five million, four hundred sixty-six thousand, two hundred twenty-nine".