2004040541 has 2 divisors, whose sum is σ = 2004040542. Its totient is φ = 2004040540.

The previous prime is 2004040487. The next prime is 2004040553. The reversal of 2004040541 is 1450404002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2002204516 + 1836025 = 44746^2 + 1355^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004040541 - 2¹⁰ = 2004039517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004043541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002020270 + 1002020271.

It is an arithmetic number, because the mean of its divisors is an integer number (1002020271).

Almost surely, 2^2004040541 is an apocalyptic number.

It is an amenable number.

2004040541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004040541 is an equidigital number, since it uses as much as digits as its factorization.

2004040541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2004040541 is about 44766.5113784847. The cubic root of 2004040541 is about 1260.7689396052.

Adding to 2004040541 its reverse (1450404002), we get a palindrome (3454444543).

The spelling of 2004040541 in words is "two billion, four million, forty thousand, five hundred forty-one".