2243634564423 has 16 divisors (see below), whose sum is σ = 3426192656640. Its totient is φ = 1279331541696.

The previous prime is 2243634564397. The next prime is 2243634564427. The reversal of 2243634564423 is 3244654363422.

It is not a de Polignac number, because 2243634564423 - 2⁶ = 2243634564359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243634564427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114379638 + ... + 114399251.

It is an arithmetic number, because the mean of its divisors is an integer number (214137041040).

Almost surely, 2^{2243634564423} is an apocalyptic number.

2243634564423 is a deficient number, since it is larger than the sum of its proper divisors (1182558092217).

2243634564423 is a wasteful number, since it uses less digits than its factorization.

2243634564423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228779366.

The product of its digits is 9953280, while the sum is 48.

The spelling of 2243634564423 in words is "two trillion, two hundred forty-three billion, six hundred thirty-four million, five hundred sixty-four thousand, four hundred twenty-three".