468561959 has 2 divisors, whose sum is σ = 468561960. Its totient is φ = 468561958.

The previous prime is 468561953. The next prime is 468561967. The reversal of 468561959 is 959165864.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 468561959 - 2⁸ = 468561703 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 468561959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468561953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234280979 + 234280980.

It is an arithmetic number, because the mean of its divisors is an integer number (234280980).

Almost surely, 2^468561959 is an apocalyptic number.

468561959 is a deficient number, since it is larger than the sum of its proper divisors (1).

468561959 is an equidigital number, since it uses as much as digits as its factorization.

468561959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 53.

The square root of 468561959 is about 21646.2920381298. The cubic root of 468561959 is about 776.7042393321.

The spelling of 468561959 in words is "four hundred sixty-eight million, five hundred sixty-one thousand, nine hundred fifty-nine".