2543200516 has 12 divisors (see below), whose sum is σ = 4463000640. Its totient is φ = 1268057480.

The previous prime is 2543200511. The next prime is 2543200547. The reversal of 2543200516 is 6150023452.

It is not an unprimeable number, because it can be changed into a prime (2543200511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884080 + ... + 886951.

It is an arithmetic number, because the mean of its divisors is an integer number (371916720).

Almost surely, 2^2543200516 is an apocalyptic number.

It is an amenable number.

2543200516 is a deficient number, since it is larger than the sum of its proper divisors (1919800124).

2543200516 is a wasteful number, since it uses less digits than its factorization.

2543200516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771394 (or 1771392 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2543200516 is about 50430.1548282374. The cubic root of 2543200516 is about 1364.9818217780.

Adding to 2543200516 its reverse (6150023452), we get a palindrome (8693223968).

The spelling of 2543200516 in words is "two billion, five hundred forty-three million, two hundred thousand, five hundred sixteen".