200100452 has 12 divisors (see below), whose sum is σ = 350355180. Its totient is φ = 99998976.

The previous prime is 200100449. The next prime is 200100473. The reversal of 200100452 is 254001002.

It can be written as a sum of positive squares in 2 ways, for example, as 105349696 + 94750756 = 10264^2 + 9734^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3233 + ... + 20264.

It is an arithmetic number, because the mean of its divisors is an integer number (29196265).

Almost surely, 2^200100452 is an apocalyptic number.

It is an amenable number.

200100452 is a deficient number, since it is larger than the sum of its proper divisors (150254728).

200100452 is a wasteful number, since it uses less digits than its factorization.

200100452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25630 (or 25628 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 200100452 is about 14145.6866924162. The cubic root of 200100452 is about 584.9014390654.

Adding to 200100452 its reverse (254001002), we get a palindrome (454101454).

The spelling of 200100452 in words is "two hundred million, one hundred thousand, four hundred fifty-two".