22502304245 has 8 divisors (see below), whose sum is σ = 27732569784. Its totient is φ = 17515306944.

The previous prime is 22502304241. The next prime is 22502304247. The reversal of 22502304245 is 54240320522.

It can be written as a sum of positive squares in 4 ways, for example, as 11346297361 + 11156006884 = 106519^2 + 105622^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22502304245 - 2² = 22502304241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22502304241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60816854 + ... + 60817223.

It is an arithmetic number, because the mean of its divisors is an integer number (3466571223).

Almost surely, 2^22502304245 is an apocalyptic number.

It is an amenable number.

22502304245 is a deficient number, since it is larger than the sum of its proper divisors (5230265539).

22502304245 is a wasteful number, since it uses less digits than its factorization.

22502304245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121634119.

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 22502304245 its reverse (54240320522), we get a palindrome (76742624767).

The spelling of 22502304245 in words is "twenty-two billion, five hundred two million, three hundred four thousand, two hundred forty-five".