2243041653 has 16 divisors (see below), whose sum is σ = 3065227200. Its totient is φ = 1458145920.

The previous prime is 2243041649. The next prime is 2243041657. The reversal of 2243041653 is 3561403422.

It is an interprime number because it is at equal distance from previous prime (2243041649) and next prime (2243041657).

It is not a de Polignac number, because 2243041653 - 2² = 2243041649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2243041653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243041657) 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, 343503 + ... + 349971.

It is an arithmetic number, because the mean of its divisors is an integer number (191576700).

Almost surely, 2^2243041653 is an apocalyptic number.

It is an amenable number.

2243041653 is a deficient number, since it is larger than the sum of its proper divisors (822185547).

2243041653 is a wasteful number, since it uses less digits than its factorization.

2243041653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9332.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2243041653 is about 47360.7606885700. The cubic root of 2243041653 is about 1309.0184853053.

The spelling of 2243041653 in words is "two billion, two hundred forty-three million, forty-one thousand, six hundred fifty-three".