8454984089 has 2 divisors, whose sum is σ = 8454984090. Its totient is φ = 8454984088.

The previous prime is 8454984073. The next prime is 8454984107. The reversal of 8454984089 is 9804894548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5853474064 + 2601510025 = 76508^2 + 51005^2 .

It is a cyclic number.

It is not a de Polignac number, because 8454984089 - 2⁴ = 8454984073 is a prime.

It is not a weakly prime, because it can be changed into another prime (8454984029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4227492044 + 4227492045.

It is an arithmetic number, because the mean of its divisors is an integer number (4227492045).

Almost surely, 2^8454984089 is an apocalyptic number.

It is an amenable number.

8454984089 is a deficient number, since it is larger than the sum of its proper divisors (1).

8454984089 is an equidigital number, since it uses as much as digits as its factorization.

8454984089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13271040, while the sum is 59.

The square root of 8454984089 is about 91950.9874280858. The cubic root of 8454984089 is about 2037.2184383859.

The spelling of 8454984089 in words is "eight billion, four hundred fifty-four million, nine hundred eighty-four thousand, eighty-nine".