200045650 has 48 divisors (see below), whose sum is σ = 429526080. Its totient is φ = 67896000.

The previous prime is 200045641. The next prime is 200045669. The reversal of 200045650 is 56540002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32521 + ... + 38179.

It is an arithmetic number, because the mean of its divisors is an integer number (8948460).

Almost surely, 2^200045650 is an apocalyptic number.

200045650 is an abundant number, since it is smaller than the sum of its proper divisors (229480430).

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

200045650 is a wasteful number, since it uses less digits than its factorization.

200045650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779 (or 5774 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 200045650 is about 14143.7495028723. The cubic root of 200045650 is about 584.8480380610.

Adding to 200045650 its reverse (56540002), we get a palindrome (256585652).

The spelling of 200045650 in words is "two hundred million, forty-five thousand, six hundred fifty".