468745019 has 2 divisors, whose sum is σ = 468745020. Its totient is φ = 468745018.

The previous prime is 468744989. The next prime is 468745027. The reversal of 468745019 is 910547864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 468745019 - 2²⁰ = 467696443 is a prime.

It is a super-2 number, since 2×468745019² = 439443785674620722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (468745049) 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, 234372509 + 234372510.

It is an arithmetic number, because the mean of its divisors is an integer number (234372510).

Almost surely, 2^468745019 is an apocalyptic number.

468745019 is a deficient number, since it is larger than the sum of its proper divisors (1).

468745019 is an equidigital number, since it uses as much as digits as its factorization.

468745019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 468745019 is about 21650.5200630377. The cubic root of 468745019 is about 776.8053749898.

The spelling of 468745019 in words is "four hundred sixty-eight million, seven hundred forty-five thousand, nineteen".