8284454544887 has 2 divisors, whose sum is σ = 8284454544888. Its totient is φ = 8284454544886.

The previous prime is 8284454544713. The next prime is 8284454544901. The reversal of 8284454544887 is 7884454544828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8284454544887 - 2¹⁶ = 8284454479351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8284454544887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8284454544187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4142227272443 + 4142227272444.

It is an arithmetic number, because the mean of its divisors is an integer number (4142227272444).

Almost surely, 2^{8284454544887} is an apocalyptic number.

8284454544887 is a deficient number, since it is larger than the sum of its proper divisors (1).

8284454544887 is an equidigital number, since it uses as much as digits as its factorization.

8284454544887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1468006400, while the sum is 71.

The spelling of 8284454544887 in words is "eight trillion, two hundred eighty-four billion, four hundred fifty-four million, five hundred forty-four thousand, eight hundred eighty-seven".