23225325404441 has 4 divisors (see below), whose sum is σ = 23225497112832. Its totient is φ = 23225153696052.

The previous prime is 23225325404423. The next prime is 23225325404473. The reversal of 23225325404441 is 14440452352232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23225325404441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23225325404041) 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 3 ways as a sum of consecutive naturals, for example, 85651145 + ... + 85921878.

It is an arithmetic number, because the mean of its divisors is an integer number (5806374278208).

Almost surely, 2^{23225325404441} is an apocalyptic number.

It is an amenable number.

23225325404441 is a deficient number, since it is larger than the sum of its proper divisors (171708391).

23225325404441 is a wasteful number, since it uses less digits than its factorization.

23225325404441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171708390.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 23225325404441 its reverse (14440452352232), we get a palindrome (37665777756673).

The spelling of 23225325404441 in words is "twenty-three trillion, two hundred twenty-five billion, three hundred twenty-five million, four hundred four thousand, four hundred forty-one".