23675531745 has 16 divisors (see below), whose sum is σ = 37892309760. Its totient is φ = 12623130624.

The previous prime is 23675531653. The next prime is 23675531749. The reversal of 23675531745 is 54713557632.

It is not a de Polignac number, because 23675531745 - 2⁷ = 23675531617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23675531694 and 23675531703.

It is not an unprimeable number, because it can be changed into a prime (23675531749) 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, 187129 + ... + 286998.

It is an arithmetic number, because the mean of its divisors is an integer number (2368269360).

Almost surely, 2^23675531745 is an apocalyptic number.

It is an amenable number.

23675531745 is a deficient number, since it is larger than the sum of its proper divisors (14216778015).

23675531745 is a wasteful number, since it uses less digits than its factorization.

23675531745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477464.

The product of its digits is 2646000, while the sum is 48.

The spelling of 23675531745 in words is "twenty-three billion, six hundred seventy-five million, five hundred thirty-one thousand, seven hundred forty-five".