413456569 has 2 divisors, whose sum is σ = 413456570. Its totient is φ = 413456568.

The previous prime is 413456513. The next prime is 413456591. The reversal of 413456569 is 965654314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 409536169 + 3920400 = 20237^2 + 1980^2 .

It is a cyclic number.

It is not a de Polignac number, because 413456569 - 2¹⁹ = 412932281 is a prime.

It is a super-2 number, since 2×413456569² = 341892668898503522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (413456369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206728284 + 206728285.

It is an arithmetic number, because the mean of its divisors is an integer number (206728285).

Almost surely, 2^413456569 is an apocalyptic number.

It is an amenable number.

413456569 is a deficient number, since it is larger than the sum of its proper divisors (1).

413456569 is an equidigital number, since it uses as much as digits as its factorization.

413456569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 43.

The square root of 413456569 is about 20333.6314759563. The cubic root of 413456569 is about 744.9777444818.

The spelling of 413456569 in words is "four hundred thirteen million, four hundred fifty-six thousand, five hundred sixty-nine".