2732755249 has 4 divisors (see below), whose sum is σ = 3123148864. Its totient is φ = 2342361636.

The previous prime is 2732755187. The next prime is 2732755261. The reversal of 2732755249 is 9425572372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2732755249 - 2⁹ = 2732754737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2732755199 and 2732755208.

It is not an unprimeable number, because it can be changed into a prime (2732755279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195196797 + ... + 195196810.

It is an arithmetic number, because the mean of its divisors is an integer number (780787216).

Almost surely, 2^2732755249 is an apocalyptic number.

It is an amenable number.

2732755249 is a deficient number, since it is larger than the sum of its proper divisors (390393615).

2732755249 is an equidigital number, since it uses as much as digits as its factorization.

2732755249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390393614.

The product of its digits is 1058400, while the sum is 46.

The square root of 2732755249 is about 52275.7615822094. The cubic root of 2732755249 is about 1398.0850091539.

The spelling of 2732755249 in words is "two billion, seven hundred thirty-two million, seven hundred fifty-five thousand, two hundred forty-nine".