2543313504 has 144 divisors (see below), whose sum is σ = 7102139184. Its totient is φ = 796646400.

The previous prime is 2543313467. The next prime is 2543313569. The reversal of 2543313504 is 4053133452.

2543313504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3097414 + ... + 3098234.

It is an arithmetic number, because the mean of its divisors is an integer number (49320411).

Almost surely, 2^2543313504 is an apocalyptic number.

2543313504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2543313504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3551069592).

2543313504 is an abundant number, since it is smaller than the sum of its proper divisors (4558825680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2543313504 is a wasteful number, since it uses less digits than its factorization.

2543313504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 2543313504 is about 50431.2750582414. The cubic root of 2543313504 is about 1365.0020357146.

Adding to 2543313504 its reverse (4053133452), we get a palindrome (6596446956).

The spelling of 2543313504 in words is "two billion, five hundred forty-three million, three hundred thirteen thousand, five hundred four".