2752681439 has 8 divisors (see below), whose sum is σ = 2781841920. Its totient is φ = 2723638176.

The previous prime is 2752681433. The next prime is 2752681441. The reversal of 2752681439 is 9341862572.

2752681439 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 2752681439 - 2²⁸ = 2484245983 is a prime.

It is a super-2 number, since 2×2752681439² = 15154510209230221442, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2752681393 and 2752681402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752681433) 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, 18317 + ... + 76425.

It is an arithmetic number, because the mean of its divisors is an integer number (347730240).

Almost surely, 2^2752681439 is an apocalyptic number.

2752681439 is a deficient number, since it is larger than the sum of its proper divisors (29160481).

2752681439 is a wasteful number, since it uses less digits than its factorization.

2752681439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58609.

The product of its digits is 725760, while the sum is 47.

The square root of 2752681439 is about 52466.0026969846. The cubic root of 2752681439 is about 1401.4748808916.

The spelling of 2752681439 in words is "two billion, seven hundred fifty-two million, six hundred eighty-one thousand, four hundred thirty-nine".