2543513224 has 16 divisors (see below), whose sum is σ = 5450385600. Its totient is φ = 1090077072.

The previous prime is 2543513221. The next prime is 2543513233. The reversal of 2543513224 is 4223153452.

It is not an unprimeable number, because it can be changed into a prime (2543513221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22709884 + ... + 22709995.

It is an arithmetic number, because the mean of its divisors is an integer number (340649100).

Almost surely, 2^2543513224 is an apocalyptic number.

It is an amenable number.

2543513224 is an abundant number, since it is smaller than the sum of its proper divisors (2906872376).

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

2543513224 is a wasteful number, since it uses less digits than its factorization.

2543513224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45419892 (or 45419888 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 2543513224 is about 50433.2551398380. The cubic root of 2543513224 is about 1365.0377648360.

Adding to 2543513224 its reverse (4223153452), we get a palindrome (6766666676).

The spelling of 2543513224 in words is "two billion, five hundred forty-three million, five hundred thirteen thousand, two hundred twenty-four".