2243554313 has 16 divisors (see below), whose sum is σ = 3012326016. Its totient is φ = 1613744640.

The previous prime is 2243554301. The next prime is 2243554321. The reversal of 2243554313 is 3134553422.

It is a cyclic number.

It is not a de Polignac number, because 2243554313 - 2¹⁰ = 2243553289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2243554313.

It is not an unprimeable number, because it can be changed into a prime (2243554363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119656 + ... + 1121657.

It is an arithmetic number, because the mean of its divisors is an integer number (188270376).

Almost surely, 2^2243554313 is an apocalyptic number.

It is an amenable number.

2243554313 is a deficient number, since it is larger than the sum of its proper divisors (768771703).

2243554313 is a wasteful number, since it uses less digits than its factorization.

2243554313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241344.

The product of its digits is 43200, while the sum is 32.

The square root of 2243554313 is about 47366.1726657327. The cubic root of 2243554313 is about 1309.1182055959.

The spelling of 2243554313 in words is "two billion, two hundred forty-three million, five hundred fifty-four thousand, three hundred thirteen".