12645752 has 32 divisors (see below), whose sum is σ = 27239520. Its totient is φ = 5391360.

The previous prime is 12645751. The next prime is 12645757. The reversal of 12645752 is 25754621.

12645752 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 not an unprimeable number, because it can be changed into a prime (12645751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13028 + ... + 13964.

It is an arithmetic number, because the mean of its divisors is an integer number (851235).

Almost surely, 2^12645752 is an apocalyptic number.

It is an amenable number.

12645752 is an abundant number, since it is smaller than the sum of its proper divisors (14593768).

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

12645752 is a wasteful number, since it uses less digits than its factorization.

12645752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191 (or 1187 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 12645752 is about 3556.0866131184. The cubic root of 12645752 is about 232.9779860946.

The spelling of 12645752 in words is "twelve million, six hundred forty-five thousand, seven hundred fifty-two".