2543360516 has 12 divisors (see below), whose sum is σ = 4644397632. Its totient is φ = 1216389768.

The previous prime is 2543360507. The next prime is 2543360537. The reversal of 2543360516 is 6150633452.

It is an unprimeable number.

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, 13822520 + ... + 13822703.

It is an arithmetic number, because the mean of its divisors is an integer number (387033136).

Almost surely, 2^2543360516 is an apocalyptic number.

It is an amenable number.

2543360516 is a deficient number, since it is larger than the sum of its proper divisors (2101037116).

2543360516 is a wasteful number, since it uses less digits than its factorization.

2543360516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27645250 (or 27645248 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2543360516 is about 50431.7411557444. The cubic root of 2543360516 is about 1365.0104461446.

Adding to 2543360516 its reverse (6150633452), we get a palindrome (8693993968).

The spelling of 2543360516 in words is "two billion, five hundred forty-three million, three hundred sixty thousand, five hundred sixteen".