2082405669 has 16 divisors (see below), whose sum is σ = 2834842752. Its totient is φ = 1359229248.

The previous prime is 2082405653. The next prime is 2082405709. The reversal of 2082405669 is 9665042802.

It is not a de Polignac number, because 2082405669 - 2⁴ = 2082405653 is a prime.

It is a super-2 number, since 2×2082405669² = 8672826740566675122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2082405669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082405469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63987 + ... + 90879.

It is an arithmetic number, because the mean of its divisors is an integer number (177177672).

Almost surely, 2^2082405669 is an apocalyptic number.

It is an amenable number.

2082405669 is a deficient number, since it is larger than the sum of its proper divisors (752437083).

2082405669 is a wasteful number, since it uses less digits than its factorization.

2082405669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27436.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2082405669 is about 45633.3832736518. The cubic root of 2082405669 is about 1276.9927917312.

The spelling of 2082405669 in words is "two billion, eighty-two million, four hundred five thousand, six hundred sixty-nine".