2224523533 has 2 divisors, whose sum is σ = 2224523534. Its totient is φ = 2224523532.

The previous prime is 2224523531. The next prime is 2224523549. The reversal of 2224523533 is 3353254222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1740391524 + 484132009 = 41718^2 + 22003^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224523533 - 2¹ = 2224523531 is a prime.

Together with 2224523531, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2224523495 and 2224523504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2224523531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112261766 + 1112261767.

It is an arithmetic number, because the mean of its divisors is an integer number (1112261767).

Almost surely, 2^2224523533 is an apocalyptic number.

It is an amenable number.

2224523533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224523533 is an equidigital number, since it uses as much as digits as its factorization.

2224523533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 31.

The square root of 2224523533 is about 47164.8548497713. The cubic root of 2224523533 is about 1305.4061913344.

Adding to 2224523533 its reverse (3353254222), we get a palindrome (5577777755).

The spelling of 2224523533 in words is "two billion, two hundred twenty-four million, five hundred twenty-three thousand, five hundred thirty-three".