2543359260 has 48 divisors (see below), whose sum is σ = 7669208736. Its totient is φ = 626057472.

The previous prime is 2543359249. The next prime is 2543359261. The reversal of 2543359260 is 629533452.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543359261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1629579 + ... + 1631138.

It is an arithmetic number, because the mean of its divisors is an integer number (159775182).

Almost surely, 2^2543359260 is an apocalyptic number.

2543359260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2543359260 is an abundant number, since it is smaller than the sum of its proper divisors (5125849476).

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

2543359260 is a wasteful number, since it uses less digits than its factorization.

2543359260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260742 (or 3260740 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The square root of 2543359260 is about 50431.7287032677. The cubic root of 2543359260 is about 1365.0102214480.

The spelling of 2543359260 in words is "two billion, five hundred forty-three million, three hundred fifty-nine thousand, two hundred sixty".