8965448254849 has 2 divisors, whose sum is σ = 8965448254850. Its totient is φ = 8965448254848.

The previous prime is 8965448254801. The next prime is 8965448254927. The reversal of 8965448254849 is 9484528445698.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8089786505025 + 875661749824 = 2844255^2 + 935768^2 .

It is a cyclic number.

It is not a de Polignac number, because 8965448254849 - 2¹⁷ = 8965448123777 is a prime.

It is not a weakly prime, because it can be changed into another prime (8965448254949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4482724127424 + 4482724127425.

It is an arithmetic number, because the mean of its divisors is an integer number (4482724127425).

Almost surely, 2^{8965448254849} is an apocalyptic number.

It is an amenable number.

8965448254849 is a deficient number, since it is larger than the sum of its proper divisors (1).

8965448254849 is an equidigital number, since it uses as much as digits as its factorization.

8965448254849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3185049600, while the sum is 76.

The spelling of 8965448254849 in words is "eight trillion, nine hundred sixty-five billion, four hundred forty-eight million, two hundred fifty-four thousand, eight hundred forty-nine".