23852470181 has 2 divisors, whose sum is σ = 23852470182. Its totient is φ = 23852470180.

The previous prime is 23852470163. The next prime is 23852470219. The reversal of 23852470181 is 18107425832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19776796900 + 4075673281 = 140630^2 + 63841^2 .

It is a cyclic number.

It is not a de Polignac number, because 23852470181 - 2¹⁴ = 23852453797 is a prime.

It is a super-2 number, since 2×23852470181² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23852670181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11926235090 + 11926235091.

It is an arithmetic number, because the mean of its divisors is an integer number (11926235091).

Almost surely, 2^23852470181 is an apocalyptic number.

It is an amenable number.

23852470181 is a deficient number, since it is larger than the sum of its proper divisors (1).

23852470181 is an equidigital number, since it uses as much as digits as its factorization.

23852470181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 23852470181 in words is "twenty-three billion, eight hundred fifty-two million, four hundred seventy thousand, one hundred eighty-one".