200648459 has 8 divisors (see below), whose sum is σ = 222478320. Its totient is φ = 179416800.

The previous prime is 200648401. The next prime is 200648471. The reversal of 200648459 is 954846002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200648459 - 2¹⁶ = 200582923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200648359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148844 + ... + 150185.

It is an arithmetic number, because the mean of its divisors is an integer number (27809790).

Almost surely, 2^200648459 is an apocalyptic number.

200648459 is a deficient number, since it is larger than the sum of its proper divisors (21829861).

200648459 is a wasteful number, since it uses less digits than its factorization.

200648459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299101.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 200648459 is about 14165.0435579987. The cubic root of 200648459 is about 585.4349009950.

The spelling of 200648459 in words is "two hundred million, six hundred forty-eight thousand, four hundred fifty-nine".