2543554312 has 16 divisors (see below), whose sum is σ = 5136023340. Its totient is φ = 1173948096.

The previous prime is 2543554253. The next prime is 2543554333. The reversal of 2543554312 is 2134553452.

2543554312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2466711556 + 76842756 = 49666^2 + 8766^2 .

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, 12228523 + ... + 12228730.

Almost surely, 2^2543554312 is an apocalyptic number.

It is an amenable number.

2543554312 is an abundant number, since it is smaller than the sum of its proper divisors (2592469028).

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

2543554312 is a wasteful number, since it uses less digits than its factorization.

2543554312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24457272 (or 24457268 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 2543554312 is about 50433.6624884610. The cubic root of 2543554312 is about 1365.0451150854.

The spelling of 2543554312 in words is "two billion, five hundred forty-three million, five hundred fifty-four thousand, three hundred twelve".