2805000547 has 2 divisors, whose sum is σ = 2805000548. Its totient is φ = 2805000546.

The previous prime is 2805000503. The next prime is 2805000563. The reversal of 2805000547 is 7450005082.

2805000547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2805000547 is a prime.

It is not a weakly prime, because it can be changed into another prime (2805000577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402500273 + 1402500274.

It is an arithmetic number, because the mean of its divisors is an integer number (1402500274).

Almost surely, 2^2805000547 is an apocalyptic number.

2805000547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2805000547 is an equidigital number, since it uses as much as digits as its factorization.

2805000547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 2805000547 is about 52962.2558715167. The cubic root of 2805000547 is about 1410.2983033327.

The spelling of 2805000547 in words is "two billion, eight hundred five million, five hundred forty-seven", and thus it is an aban number.