2531204212 has 12 divisors (see below), whose sum is σ = 4430683936. Its totient is φ = 1265294520.

The previous prime is 2531204201. The next prime is 2531204237. The reversal of 2531204212 is 2124021352.

It is a happy number.

It is a congruent number.

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, 57858 + ... + 91705.

Almost surely, 2^2531204212 is an apocalyptic number.

It is an amenable number.

2531204212 is a deficient number, since it is larger than the sum of its proper divisors (1899479724).

2531204212 is a wasteful number, since it uses less digits than its factorization.

2531204212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153798 (or 153796 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2531204212 is about 50311.0744468850. The cubic root of 2531204212 is about 1362.8322270617.

Adding to 2531204212 its reverse (2124021352), we get a palindrome (4655225564).

The spelling of 2531204212 in words is "two billion, five hundred thirty-one million, two hundred four thousand, two hundred twelve".