2004533601 has 12 divisors (see below), whose sum is σ = 3109072752. Its totient is φ = 1145447688.

The previous prime is 2004533599. The next prime is 2004533603. The reversal of 2004533601 is 1063354002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2004533599) and next prime (2004533603).

It is not a de Polignac number, because 2004533601 - 2¹ = 2004533599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2004533603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6817995 + ... + 6818288.

It is an arithmetic number, because the mean of its divisors is an integer number (259089396).

Almost surely, 2^2004533601 is an apocalyptic number.

2004533601 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2004533601 is a deficient number, since it is larger than the sum of its proper divisors (1104539151).

2004533601 is a wasteful number, since it uses less digits than its factorization.

2004533601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13636300 (or 13636293 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2004533601 is about 44772.0180581577. The cubic root of 2004533601 is about 1260.8723280259.

Adding to 2004533601 its reverse (1063354002), we get a palindrome (3067887603).

The spelling of 2004533601 in words is "two billion, four million, five hundred thirty-three thousand, six hundred one".