12452865201 has 12 divisors (see below), whose sum is σ = 20557110912. Its totient is φ = 7115922936.

The previous prime is 12452865193. The next prime is 12452865233. The reversal of 12452865201 is 10256825421.

12452865201 is a `hidden beast` number, since 1 + 2 + 4 + 52 + 86 + 520 + 1 = 666.

It is not a de Polignac number, because 12452865201 - 2³ = 12452865193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12452865281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98832201 + ... + 98832326.

It is an arithmetic number, because the mean of its divisors is an integer number (1713092576).

Almost surely, 2^12452865201 is an apocalyptic number.

It is an amenable number.

12452865201 is a deficient number, since it is larger than the sum of its proper divisors (8104245711).

12452865201 is a wasteful number, since it uses less digits than its factorization.

12452865201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197664540 (or 197664537 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 12452865201 in words is "twelve billion, four hundred fifty-two million, eight hundred sixty-five thousand, two hundred one".