485430469 has 2 divisors, whose sum is σ = 485430470. Its totient is φ = 485430468.

The previous prime is 485430467. The next prime is 485430493. The reversal of 485430469 is 964034584.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311981569 + 173448900 = 17663^2 + 13170^2 .

It is a cyclic number.

It is not a de Polignac number, because 485430469 - 2¹ = 485430467 is a prime.

It is a super-2 number, since 2×485430469² = 471285480467119922, which contains 22 as substring.

Together with 485430467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485430467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242715234 + 242715235.

It is an arithmetic number, because the mean of its divisors is an integer number (242715235).

Almost surely, 2^485430469 is an apocalyptic number.

It is an amenable number.

485430469 is a deficient number, since it is larger than the sum of its proper divisors (1).

485430469 is an equidigital number, since it uses as much as digits as its factorization.

485430469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 485430469 is about 22032.4866730925. The cubic root of 485430469 is about 785.9151802193.

The spelling of 485430469 in words is "four hundred eighty-five million, four hundred thirty thousand, four hundred sixty-nine".