23135325445 has 8 divisors (see below), whose sum is σ = 28969451136. Its totient is φ = 17703553296.

The previous prime is 23135325443. The next prime is 23135325457. The reversal of 23135325445 is 54452353132.

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 23135325445 - 2¹ = 23135325443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23135325443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100588257 + ... + 100588486.

It is an arithmetic number, because the mean of its divisors is an integer number (3621181392).

Almost surely, 2^23135325445 is an apocalyptic number.

It is an amenable number.

23135325445 is a deficient number, since it is larger than the sum of its proper divisors (5834125691).

23135325445 is a wasteful number, since it uses less digits than its factorization.

23135325445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201176771.

The product of its digits is 216000, while the sum is 37.

Adding to 23135325445 its reverse (54452353132), we get a palindrome (77587678577).

The spelling of 23135325445 in words is "twenty-three billion, one hundred thirty-five million, three hundred twenty-five thousand, four hundred forty-five".