1463748906889 has 2 divisors, whose sum is σ = 1463748906890. Its totient is φ = 1463748906888.

The previous prime is 1463748906887. The next prime is 1463748906959. The reversal of 1463748906889 is 9886098473641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1108246769289 + 355502137600 = 1052733^2 + 596240^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463748906889 - 2¹ = 1463748906887 is a prime.

Together with 1463748906887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1463748906881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731874453444 + 731874453445.

It is an arithmetic number, because the mean of its divisors is an integer number (731874453445).

Almost surely, 2^{1463748906889} is an apocalyptic number.

It is an amenable number.

1463748906889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463748906889 is an equidigital number, since it uses as much as digits as its factorization.

1463748906889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 501645312, while the sum is 73.

The spelling of 1463748906889 in words is "one trillion, four hundred sixty-three billion, seven hundred forty-eight million, nine hundred six thousand, eight hundred eighty-nine".