89454000943 has 2 divisors, whose sum is σ = 89454000944. Its totient is φ = 89454000942.

The previous prime is 89454000919. The next prime is 89454000953. The reversal of 89454000943 is 34900045498.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89454000943 - 2³³ = 80864066351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89454000893 and 89454000902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89454000953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44727000471 + 44727000472.

It is an arithmetic number, because the mean of its divisors is an integer number (44727000472).

Almost surely, 2^89454000943 is an apocalyptic number.

89454000943 is a deficient number, since it is larger than the sum of its proper divisors (1).

89454000943 is an equidigital number, since it uses as much as digits as its factorization.

89454000943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 89454000943 in words is "eighty-nine billion, four hundred fifty-four million, nine hundred forty-three", and thus it is an aban number.