489351463 has 2 divisors, whose sum is σ = 489351464. Its totient is φ = 489351462.

The previous prime is 489351449. The next prime is 489351469. The reversal of 489351463 is 364153984.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 489351463 - 2⁹ = 489350951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489351469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244675731 + 244675732.

It is an arithmetic number, because the mean of its divisors is an integer number (244675732).

Almost surely, 2^489351463 is an apocalyptic number.

489351463 is a deficient number, since it is larger than the sum of its proper divisors (1).

489351463 is an equidigital number, since it uses as much as digits as its factorization.

489351463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The square root of 489351463 is about 22121.2898132094. The cubic root of 489351463 is about 788.0255468325.

The spelling of 489351463 in words is "four hundred eighty-nine million, three hundred fifty-one thousand, four hundred sixty-three".