23303222411545 has 8 divisors (see below), whose sum is σ = 27967183735680. Its totient is φ = 18640366701360.

The previous prime is 23303222411449. The next prime is 23303222411549. The reversal of 23303222411545 is 54511422230332.

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

It is not a de Polignac number, because 23303222411545 - 2¹¹ = 23303222409497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23303222411549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276357115 + ... + 276441424.

It is an arithmetic number, because the mean of its divisors is an integer number (3495897966960).

Almost surely, 2^{23303222411545} is an apocalyptic number.

It is an amenable number.

23303222411545 is a deficient number, since it is larger than the sum of its proper divisors (4663961324135).

23303222411545 is an equidigital number, since it uses as much as digits as its factorization.

23303222411545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552806975.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 23303222411545 its reverse (54511422230332), we get a palindrome (77814644641877).

The spelling of 23303222411545 in words is "twenty-three trillion, three hundred three billion, two hundred twenty-two million, four hundred eleven thousand, five hundred forty-five".