468542171 has 2 divisors, whose sum is σ = 468542172. Its totient is φ = 468542170.

The previous prime is 468542119. The next prime is 468542203. The reversal of 468542171 is 171245864.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468542171 is a prime.

It is not a weakly prime, because it can be changed into another prime (468542111) 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, 234271085 + 234271086.

It is an arithmetic number, because the mean of its divisors is an integer number (234271086).

Almost surely, 2^468542171 is an apocalyptic number.

468542171 is a deficient number, since it is larger than the sum of its proper divisors (1).

468542171 is an equidigital number, since it uses as much as digits as its factorization.

468542171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 38.

The square root of 468542171 is about 21645.8349573307. The cubic root of 468542171 is about 776.6933054242.

The spelling of 468542171 in words is "four hundred sixty-eight million, five hundred forty-two thousand, one hundred seventy-one".