2757085869 has 8 divisors (see below), whose sum is σ = 3736378912. Its totient is φ = 1807925040.

The previous prime is 2757085861. The next prime is 2757085873. The reversal of 2757085869 is 9685807572.

It is a happy number.

2757085869 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 not a de Polignac number, because 2757085869 - 2³ = 2757085861 is a prime.

It is a super-2 number, since 2×2757085869² = 15203044978078970322, which contains 22 as substring.

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 (2757085861) 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, 7532839 + ... + 7533204.

It is an arithmetic number, because the mean of its divisors is an integer number (467047364).

Almost surely, 2^2757085869 is an apocalyptic number.

It is an amenable number.

2757085869 is a deficient number, since it is larger than the sum of its proper divisors (979293043).

2757085869 is a wasteful number, since it uses less digits than its factorization.

2757085869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15066107.

The product of its (nonzero) digits is 8467200, while the sum is 57.

The square root of 2757085869 is about 52507.9600536909. The cubic root of 2757085869 is about 1402.2219595565.

The spelling of 2757085869 in words is "two billion, seven hundred fifty-seven million, eighty-five thousand, eight hundred sixty-nine".