489464634341 has 2 divisors, whose sum is σ = 489464634342. Its totient is φ = 489464634340.

The previous prime is 489464634299. The next prime is 489464634349. The reversal of 489464634341 is 143436464984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 486825757441 + 2638876900 = 697729^2 + 51370^2 .

It is a cyclic number.

It is not a de Polignac number, because 489464634341 - 2⁶ = 489464634277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489464634349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244732317170 + 244732317171.

It is an arithmetic number, because the mean of its divisors is an integer number (244732317171).

Almost surely, 2^489464634341 is an apocalyptic number.

It is an amenable number.

489464634341 is a deficient number, since it is larger than the sum of its proper divisors (1).

489464634341 is an equidigital number, since it uses as much as digits as its factorization.

489464634341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23887872, while the sum is 56.

The spelling of 489464634341 in words is "four hundred eighty-nine billion, four hundred sixty-four million, six hundred thirty-four thousand, three hundred forty-one".