2082125565 has 48 divisors (see below), whose sum is σ = 3897304320. Its totient is φ = 1022232960.

The previous prime is 2082125459. The next prime is 2082125569. The reversal of 2082125565 is 5655212802.

It is a happy number.

2082125565 is a `hidden beast` number, since 2 + 0 + 82 + 12 + 5 + 565 = 666.

It is not a de Polignac number, because 2082125565 - 2¹¹ = 2082123517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082125569) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217020 + ... + 226410.

It is an arithmetic number, because the mean of its divisors is an integer number (81193840).

Almost surely, 2^2082125565 is an apocalyptic number.

It is an amenable number.

2082125565 is a deficient number, since it is larger than the sum of its proper divisors (1815178755).

2082125565 is a wasteful number, since it uses less digits than its factorization.

2082125565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9794 (or 9791 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 2082125565 is about 45630.3141014830. The cubic root of 2082125565 is about 1276.9355331427.

The spelling of 2082125565 in words is "two billion, eighty-two million, one hundred twenty-five thousand, five hundred sixty-five".