2543750855 has 8 divisors (see below), whose sum is σ = 3054823200. Its totient is φ = 2033452576.

The previous prime is 2543750771. The next prime is 2543750893. The reversal of 2543750855 is 5580573452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2543750855 - 2¹⁴ = 2543734471 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186260 + ... + 199449.

It is an arithmetic number, because the mean of its divisors is an integer number (381852900).

Almost surely, 2^2543750855 is an apocalyptic number.

2543750855 is a deficient number, since it is larger than the sum of its proper divisors (511072345).

2543750855 is a wasteful number, since it uses less digits than its factorization.

2543750855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387033.

The product of its (nonzero) digits is 840000, while the sum is 44.

The square root of 2543750855 is about 50435.6109807346. The cubic root of 2543750855 is about 1365.0802736495.

The spelling of 2543750855 in words is "two billion, five hundred forty-three million, seven hundred fifty thousand, eight hundred fifty-five".