4530204 has 36 divisors (see below), whose sum is σ = 13087984. Its totient is φ = 1294272.

The previous prime is 4530203. The next prime is 4530257. The reversal of 4530204 is 4020354.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4530203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8737 + ... + 9240.

Almost surely, 2^4530204 is an apocalyptic number.

It is an amenable number.

4530204 is an abundant number, since it is smaller than the sum of its proper divisors (8557780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4530204 is a wasteful number, since it uses less digits than its factorization.

4530204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17994 (or 17989 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4530204 is about 2128.4275886203. The cubic root of 4530204 is about 165.4649146912.

Adding to 4530204 its reverse (4020354), we get a palindrome (8550558).

It can be divided in two parts, 4530 and 204, that multiplied together give a triangular number (924120 = T₁₃₅₉).

The spelling of 4530204 in words is "four million, five hundred thirty thousand, two hundred four".