2543211204 has 12 divisors (see below), whose sum is σ = 5934159504. Its totient is φ = 847737064.

The previous prime is 2543211163. The next prime is 2543211241. The reversal of 2543211204 is 4021123452.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2543211204² = 12935846456302259232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105967122 + ... + 105967145.

It is an arithmetic number, because the mean of its divisors is an integer number (494513292).

Almost surely, 2^2543211204 is an apocalyptic number.

It is an amenable number.

2543211204 is an abundant number, since it is smaller than the sum of its proper divisors (3390948300).

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

2543211204 is a wasteful number, since it uses less digits than its factorization.

2543211204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211934274 (or 211934272 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2543211204 is about 50430.2607964702. The cubic root of 2543211204 is about 1364.9837339231.

Adding to 2543211204 its reverse (4021123452), we get a palindrome (6564334656).

The spelling of 2543211204 in words is "two billion, five hundred forty-three million, two hundred eleven thousand, two hundred four".