2004534547 has 2 divisors, whose sum is σ = 2004534548. Its totient is φ = 2004534546.

The previous prime is 2004534529. The next prime is 2004534557. The reversal of 2004534547 is 7454354002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2004534547 - 2⁷ = 2004534419 is a prime.

It is not a weakly prime, because it can be changed into another prime (2004534517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002267273 + 1002267274.

It is an arithmetic number, because the mean of its divisors is an integer number (1002267274).

Almost surely, 2^2004534547 is an apocalyptic number.

2004534547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004534547 is an equidigital number, since it uses as much as digits as its factorization.

2004534547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 2004534547 is about 44772.0286227908. The cubic root of 2004534547 is about 1260.8725263738.

Adding to 2004534547 its reverse (7454354002), we get a palindrome (9458888549).

The spelling of 2004534547 in words is "two billion, four million, five hundred thirty-four thousand, five hundred forty-seven".