455222329 has 2 divisors, whose sum is σ = 455222330. Its totient is φ = 455222328.

The previous prime is 455222323. The next prime is 455222351. The reversal of 455222329 is 923222554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 385533225 + 69689104 = 19635^2 + 8348^2 .

It is a cyclic number.

It is not a de Polignac number, because 455222329 - 2⁵ = 455222297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455222294 and 455222303.

It is not a weakly prime, because it can be changed into another prime (455222323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227611164 + 227611165.

It is an arithmetic number, because the mean of its divisors is an integer number (227611165).

Almost surely, 2^455222329 is an apocalyptic number.

It is an amenable number.

455222329 is a deficient number, since it is larger than the sum of its proper divisors (1).

455222329 is an equidigital number, since it uses as much as digits as its factorization.

455222329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 34.

The square root of 455222329 is about 21335.9398433723. The cubic root of 455222329 is about 769.2624235212.

It can be divided in two parts, 455 and 222329, that added together give a square (222784 = 472²).

The spelling of 455222329 in words is "four hundred fifty-five million, two hundred twenty-two thousand, three hundred twenty-nine".