200544452 has 12 divisors (see below), whose sum is σ = 366211776. Its totient is φ = 95912520.

The previous prime is 200544451. The next prime is 200544457. The reversal of 200544452 is 254445002.

It is not an unprimeable number, because it can be changed into a prime (200544451) 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, 1089824 + ... + 1090007.

It is an arithmetic number, because the mean of its divisors is an integer number (30517648).

Almost surely, 2^200544452 is an apocalyptic number.

It is an amenable number.

200544452 is a deficient number, since it is larger than the sum of its proper divisors (165667324).

200544452 is a wasteful number, since it uses less digits than its factorization.

200544452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179858 (or 2179856 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 200544452 is about 14161.3718262038. The cubic root of 200544452 is about 585.3337292710. Note that the first 3 decimals are identical.

Adding to 200544452 its reverse (254445002), we get a palindrome (454989454).

The spelling of 200544452 in words is "two hundred million, five hundred forty-four thousand, four hundred fifty-two".