2200651049 has 4 divisors (see below), whose sum is σ = 2204313300. Its totient is φ = 2196988800.

The previous prime is 2200651043. The next prime is 2200651069. The reversal of 2200651049 is 9401560022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1828161049 + 372490000 = 42757^2 + 19300^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200651049 - 2²⁰ = 2199602473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2200651043) 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 3 ways as a sum of consecutive naturals, for example, 1830224 + ... + 1831425.

It is an arithmetic number, because the mean of its divisors is an integer number (551078325).

Almost surely, 2^2200651049 is an apocalyptic number.

It is an amenable number.

2200651049 is a deficient number, since it is larger than the sum of its proper divisors (3662251).

2200651049 is an equidigital number, since it uses as much as digits as its factorization.

2200651049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662250.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2200651049 is about 46911.0972905133. The cubic root of 2200651049 is about 1300.7197294647.

The spelling of 2200651049 in words is "two billion, two hundred million, six hundred fifty-one thousand, forty-nine".