466240609 has 2 divisors, whose sum is σ = 466240610. Its totient is φ = 466240608.

The previous prime is 466240603. The next prime is 466240661. The reversal of 466240609 is 906042664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332259984 + 133980625 = 18228^2 + 11575^2 .

It is a cyclic number.

It is not a de Polignac number, because 466240609 - 2¹¹ = 466238561 is a prime.

It is equal to p_24667462 and since 466240609 and 24667462 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (466240603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233120304 + 233120305.

It is an arithmetic number, because the mean of its divisors is an integer number (233120305).

Almost surely, 2^466240609 is an apocalyptic number.

It is an amenable number.

466240609 is a deficient number, since it is larger than the sum of its proper divisors (1).

466240609 is an equidigital number, since it uses as much as digits as its factorization.

466240609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 466240609 is about 21592.6054240798. The cubic root of 466240609 is about 775.4194657448.

The spelling of 466240609 in words is "four hundred sixty-six million, two hundred forty thousand, six hundred nine".