2543134313 has 4 divisors (see below), whose sum is σ = 2558736528. Its totient is φ = 2527532100.

The previous prime is 2543134301. The next prime is 2543134369. The reversal of 2543134313 is 3134313452.

2543134313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2543134313 - 2¹⁰ = 2543133289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543134213) 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, 7800863 + ... + 7801188.

It is an arithmetic number, because the mean of its divisors is an integer number (639684132).

Almost surely, 2^2543134313 is an apocalyptic number.

It is an amenable number.

2543134313 is a deficient number, since it is larger than the sum of its proper divisors (15602215).

2543134313 is a wasteful number, since it uses less digits than its factorization.

2543134313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15602214.

The product of its digits is 12960, while the sum is 29.

The square root of 2543134313 is about 50429.4984408927. The cubic root of 2543134313 is about 1364.9699775584.

Adding to 2543134313 its reverse (3134313452), we get a palindrome (5677447765).

The spelling of 2543134313 in words is "two billion, five hundred forty-three million, one hundred thirty-four thousand, three hundred thirteen".