2041045 has 4 divisors (see below), whose sum is σ = 2449260. Its totient is φ = 1632832.

The previous prime is 2041033. The next prime is 2041051. The reversal of 2041045 is 5401402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 617796 + 1423249 = 786^2 + 1193^2 .

It is a cyclic number.

It is not a de Polignac number, because 2041045 - 2⁷ = 2040917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204100 + ... + 204109.

It is an arithmetic number, because the mean of its divisors is an integer number (612315).

2^2041045 is an apocalyptic number.

It is an amenable number.

2041045 is a deficient number, since it is larger than the sum of its proper divisors (408215).

2041045 is an equidigital number, since it uses as much as digits as its factorization.

2041045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408214.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2041045 is about 1428.6514620438. The cubic root of 2041045 is about 126.8481662455.

Adding to 2041045 its reverse (5401402), we get a palindrome (7442447).

The spelling of 2041045 in words is "two million, forty-one thousand, forty-five".