2804540003 has 4 divisors (see below), whose sum is σ = 2816274720. Its totient is φ = 2792805288.

The previous prime is 2804539981. The next prime is 2804540071. The reversal of 2804540003 is 3000454082.

2804540003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2804540003 - 2⁶ = 2804539939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2804540083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5867000 + ... + 5867477.

It is an arithmetic number, because the mean of its divisors is an integer number (704068680).

Almost surely, 2^2804540003 is an apocalyptic number.

2804540003 is a deficient number, since it is larger than the sum of its proper divisors (11734717).

2804540003 is a wasteful number, since it uses less digits than its factorization.

2804540003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11734716.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2804540003 is about 52957.9078419833. The cubic root of 2804540003 is about 1410.2211149970.

Adding to 2804540003 its reverse (3000454082), we get a palindrome (5804994085).

The spelling of 2804540003 in words is "two billion, eight hundred four million, five hundred forty thousand, three".