23141252345 has 16 divisors (see below), whose sum is σ = 27843840720. Its totient is φ = 18463513344.

The previous prime is 23141252317. The next prime is 23141252347. The reversal of 23141252345 is 54325214132.

It can be written as a sum of positive squares in 8 ways, for example, as 996538624 + 22144713721 = 31568^2 + 148811^2 .

It is a cyclic number.

It is not a de Polignac number, because 23141252345 - 2³⁴ = 5961383161 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23141252347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3251651 + ... + 3258759.

It is an arithmetic number, because the mean of its divisors is an integer number (1740240045).

Almost surely, 2^23141252345 is an apocalyptic number.

It is an amenable number.

23141252345 is a deficient number, since it is larger than the sum of its proper divisors (4702588375).

23141252345 is an equidigital number, since it uses as much as digits as its factorization.

23141252345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8764.

The product of its digits is 28800, while the sum is 32.

Adding to 23141252345 its reverse (54325214132), we get a palindrome (77466466477).

The spelling of 23141252345 in words is "twenty-three billion, one hundred forty-one million, two hundred fifty-two thousand, three hundred forty-five".