2082045 has 32 divisors (see below), whose sum is σ = 3870720. Its totient is φ = 936000.

The previous prime is 2082037. The next prime is 2082049. The reversal of 2082045 is 5402802.

2082045 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 2082045 - 2³ = 2082037 is a prime.

It is a super-2 number, since 2×2082045² = 8669822764050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8170 + ... + 8420.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

2^2082045 is an apocalyptic number.

It is an amenable number.

2082045 is a deficient number, since it is larger than the sum of its proper divisors (1788675).

2082045 is a wasteful number, since it uses less digits than its factorization.

2082045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2082045 is about 1442.9293121979. The cubic root of 2082045 is about 127.6919063172.

Adding to 2082045 its reverse (5402802), we get a palindrome (7484847).

The spelling of 2082045 in words is "two million, eighty-two thousand, forty-five".