2040545041 has 8 divisors (see below), whose sum is σ = 2074474368. Its totient is φ = 2006760000.

The previous prime is 2040545029. The next prime is 2040545057. The reversal of 2040545041 is 1405450402.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2040545041 - 2²⁹ = 1503674129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2040544997 and 2040545015.

It is not an unprimeable number, because it can be changed into a prime (2040545011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7365 + ... + 64306.

It is an arithmetic number, because the mean of its divisors is an integer number (259309296).

Almost surely, 2^2040545041 is an apocalyptic number.

It is an amenable number.

2040545041 is a deficient number, since it is larger than the sum of its proper divisors (33929327).

2040545041 is an equidigital number, since it uses as much as digits as its factorization.

2040545041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72143.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2040545041 is about 45172.3924648673. The cubic root of 2040545041 is about 1268.3780814279.

Adding to 2040545041 its reverse (1405450402), we get a palindrome (3445995443).

The spelling of 2040545041 in words is "two billion, forty million, five hundred forty-five thousand, forty-one".