2234224553445 has 32 divisors (see below), whose sum is σ = 3972019766400. Its totient is φ = 1191566927232.

The previous prime is 2234224553417. The next prime is 2234224553501. The reversal of 2234224553445 is 5443554224322.

2234224553445 is a `hidden beast` number, since 2 + 2 + 34 + 2 + 2 + 45 + 534 + 45 = 666.

It is not a de Polignac number, because 2234224553445 - 2⁵ = 2234224553413 is a prime.

It is a super-2 number, since 2×2234224553445² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2234224553445.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 12481386 + ... + 12659124.

It is an arithmetic number, because the mean of its divisors is an integer number (124125617700).

Almost surely, 2^{2234224553445} is an apocalyptic number.

It is an amenable number.

2234224553445 is a deficient number, since it is larger than the sum of its proper divisors (1737795212955).

2234224553445 is a wasteful number, since it uses less digits than its factorization.

2234224553445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270866 (or 270860 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 45.

Adding to 2234224553445 its reverse (5443554224322), we get a palindrome (7677778777767).

The spelling of 2234224553445 in words is "two trillion, two hundred thirty-four billion, two hundred twenty-four million, five hundred fifty-three thousand, four hundred forty-five".