460552909 has 2 divisors, whose sum is σ = 460552910. Its totient is φ = 460552908.

The previous prime is 460552907. The next prime is 460552921. The reversal of 460552909 is 909255064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 438902500 + 21650409 = 20950^2 + 4653^2 .

It is a cyclic number.

It is not a de Polignac number, because 460552909 - 2¹ = 460552907 is a prime.

Together with 460552907, 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 (460552907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230276454 + 230276455.

It is an arithmetic number, because the mean of its divisors is an integer number (230276455).

Almost surely, 2^460552909 is an apocalyptic number.

It is an amenable number.

460552909 is a deficient number, since it is larger than the sum of its proper divisors (1).

460552909 is an equidigital number, since it uses as much as digits as its factorization.

460552909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 460552909 is about 21460.4964760837. The cubic root of 460552909 is about 772.2534252822.

The spelling of 460552909 in words is "four hundred sixty million, five hundred fifty-two thousand, nine hundred nine".