23461845705 has 12 divisors (see below), whose sum is σ = 40667199300. Its totient is φ = 12512984352.

The previous prime is 23461845653. The next prime is 23461845709. The reversal of 23461845705 is 50754816432.

23461845705 is a `hidden beast` number, since 23 + 4 + 618 + 4 + 5 + 7 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16504283961 + 6957561744 = 128469^2 + 83412^2 .

It is not a de Polignac number, because 23461845705 - 2²⁸ = 23193410249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 521374349 = 23461845705 / (2 + 3 + 4 + 6 + 1 + 8 + 4 + 5 + 7 + 0 + 5).

It is not an unprimeable number, because it can be changed into a prime (23461845709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260687130 + ... + 260687219.

It is an arithmetic number, because the mean of its divisors is an integer number (3388933275).

Almost surely, 2^23461845705 is an apocalyptic number.

It is an amenable number.

23461845705 is a deficient number, since it is larger than the sum of its proper divisors (17205353595).

23461845705 is a wasteful number, since it uses less digits than its factorization.

23461845705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521374360 (or 521374357 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 23461845705 in words is "twenty-three billion, four hundred sixty-one million, eight hundred forty-five thousand, seven hundred five".