12752845902 has 160 divisors (see below), whose sum is σ = 31594346784. Its totient is φ = 3827865600.

The previous prime is 12752845829. The next prime is 12752845913. The reversal of 12752845902 is 20954825721.

12752845902 is a `hidden beast` number, since 1 + 2 + 7 + 52 + 8 + 4 + 590 + 2 = 666.

12752845902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5983377 + ... + 5985507.

Almost surely, 2^12752845902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12752845902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15797173392).

12752845902 is an abundant number, since it is smaller than the sum of its proper divisors (18841500882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12752845902 is a wasteful number, since it uses less digits than its factorization.

12752845902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256 (or 2247 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 12752845902 in words is "twelve billion, seven hundred fifty-two million, eight hundred forty-five thousand, nine hundred two".