1463836889 has 2 divisors, whose sum is σ = 1463836890. Its totient is φ = 1463836888.

The previous prime is 1463836879. The next prime is 1463836903. The reversal of 1463836889 is 9886383641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1051056400 + 412780489 = 32420^2 + 20317^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463836889 - 2⁴ = 1463836873 is a prime.

It is not a weakly prime, because it can be changed into another prime (1463836849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731918444 + 731918445.

It is an arithmetic number, because the mean of its divisors is an integer number (731918445).

Almost surely, 2^1463836889 is an apocalyptic number.

It is an amenable number.

1463836889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463836889 is an equidigital number, since it uses as much as digits as its factorization.

1463836889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5971968, while the sum is 56.

The square root of 1463836889 is about 38260.1213929073. The cubic root of 1463836889 is about 1135.4401028285.

The spelling of 1463836889 in words is "one billion, four hundred sixty-three million, eight hundred thirty-six thousand, eight hundred eighty-nine".