2543523283 has 16 divisors (see below), whose sum is σ = 2961764800. Its totient is φ = 2139177600.

The previous prime is 2543523277. The next prime is 2543523317. The reversal of 2543523283 is 3823253452.

It is not a de Polignac number, because 2543523283 - 2⁵ = 2543523251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543523223) 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, 172693 + ... + 186841.

It is an arithmetic number, because the mean of its divisors is an integer number (185110300).

Almost surely, 2^2543523283 is an apocalyptic number.

2543523283 is a deficient number, since it is larger than the sum of its proper divisors (418241517).

2543523283 is a wasteful number, since it uses less digits than its factorization.

2543523283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14638.

The product of its digits is 172800, while the sum is 37.

The square root of 2543523283 is about 50433.3548656046. The cubic root of 2543523283 is about 1365.0395643020.

The spelling of 2543523283 in words is "two billion, five hundred forty-three million, five hundred twenty-three thousand, two hundred eighty-three".