23645023241 has 16 divisors (see below), whose sum is σ = 28231511040. Its totient is φ = 19374532800.

The previous prime is 23645023231. The next prime is 23645023243. The reversal of 23645023241 is 14232054632.

It is not a de Polignac number, because 23645023241 - 2³⁴ = 6465154057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23645023198 and 23645023207.

It is not an unprimeable number, because it can be changed into a prime (23645023243) 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, 556121 + ... + 597126.

It is an arithmetic number, because the mean of its divisors is an integer number (1764469440).

Almost surely, 2^23645023241 is an apocalyptic number.

It is an amenable number.

23645023241 is a deficient number, since it is larger than the sum of its proper divisors (4586487799).

23645023241 is a wasteful number, since it uses less digits than its factorization.

23645023241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153384.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 23645023241 its reverse (14232054632), we get a palindrome (37877077873).

The spelling of 23645023241 in words is "twenty-three billion, six hundred forty-five million, twenty-three thousand, two hundred forty-one".