204453652 has 12 divisors (see below), whose sum is σ = 385316596. Its totient is φ = 94363200.

The previous prime is 204453643. The next prime is 204453653. The reversal of 204453652 is 256354402.

204453652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 125350416 + 79103236 = 11196^2 + 8894^2 .

It is a super-2 number, since 2×204453652² = 83602591632274208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204453653) 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, 1965849 + ... + 1965952.

Almost surely, 2^204453652 is an apocalyptic number.

It is an amenable number.

204453652 is a deficient number, since it is larger than the sum of its proper divisors (180862944).

204453652 is a wasteful number, since it uses less digits than its factorization.

204453652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931818 (or 3931816 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 204453652 is about 14298.7290344282. The cubic root of 204453652 is about 589.1125718405.

It can be divided in two parts, 2044 and 53652, that added together give a square (55696 = 236²).

The spelling of 204453652 in words is "two hundred four million, four hundred fifty-three thousand, six hundred fifty-two".