2754889709 has 8 divisors (see below), whose sum is σ = 3236513952. Its totient is φ = 2311795440.

The previous prime is 2754889693. The next prime is 2754889717. The reversal of 2754889709 is 9079884572.

2754889709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2754889709 - 2⁴ = 2754889693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2754889799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9632339 + ... + 9632624.

It is an arithmetic number, because the mean of its divisors is an integer number (404564244).

Almost surely, 2^2754889709 is an apocalyptic number.

It is an amenable number.

2754889709 is a deficient number, since it is larger than the sum of its proper divisors (481624243).

2754889709 is a wasteful number, since it uses less digits than its factorization.

2754889709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19264987.

The product of its (nonzero) digits is 10160640, while the sum is 59.

The square root of 2754889709 is about 52487.0432487866. The cubic root of 2754889709 is about 1401.8495468052.

The spelling of 2754889709 in words is "two billion, seven hundred fifty-four million, eight hundred eighty-nine thousand, seven hundred nine".