2543058851 has 4 divisors (see below), whose sum is σ = 2552443104. Its totient is φ = 2533674600.

The previous prime is 2543058827. The next prime is 2543058893. The reversal of 2543058851 is 1588503452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2543058851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2543058799 and 2543058808.

It is not an unprimeable number, because it can be changed into a prime (2543078851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4691720 + ... + 4692261.

It is an arithmetic number, because the mean of its divisors is an integer number (638110776).

Almost surely, 2^2543058851 is an apocalyptic number.

2543058851 is a deficient number, since it is larger than the sum of its proper divisors (9384253).

2543058851 is an equidigital number, since it uses as much as digits as its factorization.

2543058851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384252.

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 2543058851 is about 50428.7502422973. The cubic root of 2543058851 is about 1364.9564765828.

The spelling of 2543058851 in words is "two billion, five hundred forty-three million, fifty-eight thousand, eight hundred fifty-one".