23543114655345 has 16 divisors (see below), whose sum is σ = 37669050905280. Its totient is φ = 12556305330624.

The previous prime is 23543114655337. The next prime is 23543114655349. The reversal of 23543114655345 is 54355641134532.

It is not a de Polignac number, because 23543114655345 - 2³ = 23543114655337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23543114655349) 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, 10507782 + ... + 12549888.

It is an arithmetic number, because the mean of its divisors is an integer number (2354315681580).

Almost surely, 2^{23543114655345} is an apocalyptic number.

It is an amenable number.

23543114655345 is a deficient number, since it is larger than the sum of its proper divisors (14125936249935).

23543114655345 is a wasteful number, since it uses less digits than its factorization.

23543114655345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810704.

The product of its digits is 12960000, while the sum is 51.

Adding to 23543114655345 its reverse (54355641134532), we get a palindrome (77898755789877).

The spelling of 23543114655345 in words is "twenty-three trillion, five hundred forty-three billion, one hundred fourteen million, six hundred fifty-five thousand, three hundred forty-five".