460485209 has 2 divisors, whose sum is σ = 460485210. Its totient is φ = 460485208.

The previous prime is 460485173. The next prime is 460485257. The reversal of 460485209 is 902584064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287641600 + 172843609 = 16960^2 + 13147^2 .

It is a cyclic number.

It is not a de Polignac number, because 460485209 - 2²⁴ = 443707993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (460485709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230242604 + 230242605.

It is an arithmetic number, because the mean of its divisors is an integer number (230242605).

Almost surely, 2^460485209 is an apocalyptic number.

It is an amenable number.

460485209 is a deficient number, since it is larger than the sum of its proper divisors (1).

460485209 is an equidigital number, since it uses as much as digits as its factorization.

460485209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 460485209 is about 21458.9191013900. The cubic root of 460485209 is about 772.2155837242.

The spelling of 460485209 in words is "four hundred sixty million, four hundred eighty-five thousand, two hundred nine".