460009609 has 2 divisors, whose sum is σ = 460009610. Its totient is φ = 460009608.

The previous prime is 460009603. The next prime is 460009661. The reversal of 460009609 is 906900064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 268796025 + 191213584 = 16395^2 + 13828^2 .

It is a cyclic number.

It is not a de Polignac number, because 460009609 - 2⁵ = 460009577 is a prime.

It is not a weakly prime, because it can be changed into another prime (460009603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230004804 + 230004805.

It is an arithmetic number, because the mean of its divisors is an integer number (230004805).

Almost surely, 2^460009609 is an apocalyptic number.

It is an amenable number.

460009609 is a deficient number, since it is larger than the sum of its proper divisors (1).

460009609 is an equidigital number, since it uses as much as digits as its factorization.

460009609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 460009609 is about 21447.8345993249. The cubic root of 460009609 is about 771.9496379802.

The spelling of 460009609 in words is "four hundred sixty million, nine thousand, six hundred nine".