2530937549 has 12 divisors (see below), whose sum is σ = 3023733216. Its totient is φ = 2075051352.

The previous prime is 2530937533. The next prime is 2530937551. The reversal of 2530937549 is 9457390352.

It is not a de Polignac number, because 2530937549 - 2⁴ = 2530937533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530937449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338039 + ... + 345444.

It is an arithmetic number, because the mean of its divisors is an integer number (251977768).

Almost surely, 2^2530937549 is an apocalyptic number.

It is an amenable number.

2530937549 is a deficient number, since it is larger than the sum of its proper divisors (492795667).

2530937549 is an equidigital number, since it uses as much as digits as its factorization.

2530937549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683536 (or 683513 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 47.

The square root of 2530937549 is about 50308.4242349132. The cubic root of 2530937549 is about 1362.7843671417.

The spelling of 2530937549 in words is "two billion, five hundred thirty million, nine hundred thirty-seven thousand, five hundred forty-nine".