2543750212 has 12 divisors (see below), whose sum is σ = 4494782656. Its totient is φ = 1259526600.

The previous prime is 2543750197. The next prime is 2543750227. The reversal of 2543750212 is 2120573452.

It is an interprime number because it is at equal distance from previous prime (2543750197) and next prime (2543750227).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 3086664 + ... + 3087487.

Almost surely, 2^2543750212 is an apocalyptic number.

It is an amenable number.

2543750212 is a deficient number, since it is larger than the sum of its proper divisors (1951032444).

2543750212 is a wasteful number, since it uses less digits than its factorization.

2543750212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174258 (or 6174256 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 2543750212 is about 50435.6046062700. The cubic root of 2543750212 is about 1365.0801586295.

The spelling of 2543750212 in words is "two billion, five hundred forty-three million, seven hundred fifty thousand, two hundred twelve".