2004345541 has 16 divisors (see below), whose sum is σ = 2240409600. Its totient is φ = 1777371120.

The previous prime is 2004345533. The next prime is 2004345547. The reversal of 2004345541 is 1455434002.

It is a cyclic number.

It is not a de Polignac number, because 2004345541 - 2³ = 2004345533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004345547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415260 + ... + 420058.

It is an arithmetic number, because the mean of its divisors is an integer number (140025600).

Almost surely, 2^2004345541 is an apocalyptic number.

It is an amenable number.

2004345541 is a deficient number, since it is larger than the sum of its proper divisors (236064059).

2004345541 is a wasteful number, since it uses less digits than its factorization.

2004345541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2004345541 is about 44769.9178131924. The cubic root of 2004345541 is about 1260.8328962323.

Adding to 2004345541 its reverse (1455434002), we get a palindrome (3459779543).

The spelling of 2004345541 in words is "two billion, four million, three hundred forty-five thousand, five hundred forty-one".