1650200001 has 8 divisors (see below), whose sum is σ = 2200895424. Its totient is φ = 1099818960.

The previous prime is 1650199981. The next prime is 1650200003. The reversal of 1650200001 is 1000020561.

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

It is not a de Polignac number, because 1650200001 - 2⁶ = 1650199937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1650200003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66061 + ... + 87546.

It is an arithmetic number, because the mean of its divisors is an integer number (275111928).

Almost surely, 2^1650200001 is an apocalyptic number.

It is an amenable number.

1650200001 is a deficient number, since it is larger than the sum of its proper divisors (550695423).

1650200001 is a wasteful number, since it uses less digits than its factorization.

1650200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157191.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1650200001 is about 40622.6537907114. The cubic root of 1650200001 is about 1181.7134928480.

Adding to 1650200001 its reverse (1000020561), we get a palindrome (2650220562).

The spelling of 1650200001 in words is "one billion, six hundred fifty million, two hundred thousand, one".