2752543489 has 8 divisors (see below), whose sum is σ = 2782251360. Its totient is φ = 2722862976.

The previous prime is 2752543483. The next prime is 2752543511. The reversal of 2752543489 is 9843452572.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2752543489 - 2⁷ = 2752543361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2752543483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244662 + ... + 255664.

It is an arithmetic number, because the mean of its divisors is an integer number (347781420).

Almost surely, 2^2752543489 is an apocalyptic number.

It is an amenable number.

2752543489 is a deficient number, since it is larger than the sum of its proper divisors (29707871).

2752543489 is a wasteful number, since it uses less digits than its factorization.

2752543489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13679.

The product of its digits is 2419200, while the sum is 49.

The square root of 2752543489 is about 52464.6880196576. The cubic root of 2752543489 is about 1401.4514689696.

The spelling of 2752543489 in words is "two billion, seven hundred fifty-two million, five hundred forty-three thousand, four hundred eighty-nine".