2859033161449 has 2 divisors, whose sum is σ = 2859033161450. Its totient is φ = 2859033161448.

The previous prime is 2859033161447. The next prime is 2859033161489. The reversal of 2859033161449 is 9441613309582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2200793019049 + 658240142400 = 1483507^2 + 811320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2859033161449 - 2¹ = 2859033161447 is a prime.

Together with 2859033161447, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2859033161449.

It is not a weakly prime, because it can be changed into another prime (2859033161447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429516580724 + 1429516580725.

It is an arithmetic number, because the mean of its divisors is an integer number (1429516580725).

Almost surely, 2^{2859033161449} is an apocalyptic number.

It is an amenable number.

2859033161449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2859033161449 is an equidigital number, since it uses as much as digits as its factorization.

2859033161449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 2859033161449 in words is "two trillion, eight hundred fifty-nine billion, thirty-three million, one hundred sixty-one thousand, four hundred forty-nine".