2284543249853 has 2 divisors, whose sum is σ = 2284543249854. Its totient is φ = 2284543249852.

The previous prime is 2284543249823. The next prime is 2284543249921. The reversal of 2284543249853 is 3589423454822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2277509576164 + 7033673689 = 1509142^2 + 83867^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2284543249853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2284543249792 and 2284543249801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2284543249823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142271624926 + 1142271624927.

It is an arithmetic number, because the mean of its divisors is an integer number (1142271624927).

Almost surely, 2^{2284543249853} is an apocalyptic number.

It is an amenable number.

2284543249853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2284543249853 is an equidigital number, since it uses as much as digits as its factorization.

2284543249853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 66355200, while the sum is 59.

The spelling of 2284543249853 in words is "two trillion, two hundred eighty-four billion, five hundred forty-three million, two hundred forty-nine thousand, eight hundred fifty-three".