2244547799 has 4 divisors (see below), whose sum is σ = 2417205336. Its totient is φ = 2071890264.

The previous prime is 2244547783. The next prime is 2244547801. The reversal of 2244547799 is 9977454422.

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

It is a cyclic number.

It is not a de Polignac number, because 2244547799 - 2⁴ = 2244547783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2244547799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244547709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86328749 + ... + 86328774.

It is an arithmetic number, because the mean of its divisors is an integer number (604301334).

Almost surely, 2^2244547799 is an apocalyptic number.

2244547799 is a deficient number, since it is larger than the sum of its proper divisors (172657537).

2244547799 is a wasteful number, since it uses less digits than its factorization.

2244547799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172657536.

The product of its digits is 5080320, while the sum is 53.

The square root of 2244547799 is about 47376.6587994552. The cubic root of 2244547799 is about 1309.3114107369.

The spelling of 2244547799 in words is "two billion, two hundred forty-four million, five hundred forty-seven thousand, seven hundred ninety-nine".