468019289 has 2 divisors, whose sum is σ = 468019290. Its totient is φ = 468019288.

The previous prime is 468019271. The next prime is 468019339. The reversal of 468019289 is 982910864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239011600 + 229007689 = 15460^2 + 15133^2 .

It is a cyclic number.

It is not a de Polignac number, because 468019289 - 2⁸ = 468019033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (468019259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234009644 + 234009645.

It is an arithmetic number, because the mean of its divisors is an integer number (234009645).

Almost surely, 2^468019289 is an apocalyptic number.

It is an amenable number.

468019289 is a deficient number, since it is larger than the sum of its proper divisors (1).

468019289 is an equidigital number, since it uses as much as digits as its factorization.

468019289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 468019289 is about 21633.7534653606. The cubic root of 468019289 is about 776.4042740834.

The spelling of 468019289 in words is "four hundred sixty-eight million, nineteen thousand, two hundred eighty-nine".