2750025249 has 40 divisors (see below), whose sum is σ = 4356174240. Its totient is φ = 1724048064.

The previous prime is 2750025233. The next prime is 2750025277. The reversal of 2750025249 is 9425200572.

It is a happy number.

It is not a de Polignac number, because 2750025249 - 2⁴ = 2750025233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2750026249) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 204322 + ... + 217364.

It is an arithmetic number, because the mean of its divisors is an integer number (108904356).

Almost surely, 2^2750025249 is an apocalyptic number.

It is an amenable number.

2750025249 is a deficient number, since it is larger than the sum of its proper divisors (1606148991).

2750025249 is a wasteful number, since it uses less digits than its factorization.

2750025249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13211 (or 13202 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2750025249 is about 52440.6831477242. The cubic root of 2750025249 is about 1401.0239531140.

The spelling of 2750025249 in words is "two billion, seven hundred fifty million, twenty-five thousand, two hundred forty-nine".