2249016205 has 16 divisors (see below), whose sum is σ = 2731613760. Its totient is φ = 1777387392.

The previous prime is 2249016191. The next prime is 2249016233. The reversal of 2249016205 is 5026109422.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2249016205 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 829462 + ... + 832168.

It is an arithmetic number, because the mean of its divisors is an integer number (170725860).

Almost surely, 2^2249016205 is an apocalyptic number.

It is an amenable number.

2249016205 is a deficient number, since it is larger than the sum of its proper divisors (482597555).

2249016205 is a wasteful number, since it uses less digits than its factorization.

2249016205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2249016205 is about 47423.7936588797. The cubic root of 2249016205 is about 1310.1796861305.

The spelling of 2249016205 in words is "two billion, two hundred forty-nine million, sixteen thousand, two hundred five".