2082812765 has 8 divisors (see below), whose sum is σ = 2726591328. Its totient is φ = 1514772880.

The previous prime is 2082812729. The next prime is 2082812773. The reversal of 2082812765 is 5672182802.

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

It is not a de Polignac number, because 2082812765 - 2⁶ = 2082812701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18934607 + ... + 18934716.

It is an arithmetic number, because the mean of its divisors is an integer number (340823916).

Almost surely, 2^2082812765 is an apocalyptic number.

It is an amenable number.

2082812765 is a deficient number, since it is larger than the sum of its proper divisors (643778563).

2082812765 is a wasteful number, since it uses less digits than its factorization.

2082812765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37869339.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 2082812765 is about 45637.8435621141. The cubic root of 2082812765 is about 1277.0760007480.

The spelling of 2082812765 in words is "two billion, eighty-two million, eight hundred twelve thousand, seven hundred sixty-five".