12025452 has 12 divisors (see below), whose sum is σ = 28059416. Its totient is φ = 4008480.

The previous prime is 12025451. The next prime is 12025457. The reversal of 12025452 is 25452021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12025452² = 289222991608608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12025451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501049 + ... + 501072.

Almost surely, 2^12025452 is an apocalyptic number.

12025452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12025452 is an abundant number, since it is smaller than the sum of its proper divisors (16033964).

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

12025452 is a wasteful number, since it uses less digits than its factorization.

12025452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002128 (or 1002126 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 12025452 is about 3467.7733489950. The cubic root of 12025452 is about 229.1045968024.

Adding to 12025452 its reverse (25452021), we get a palindrome (37477473).

The spelling of 12025452 in words is "twelve million, twenty-five thousand, four hundred fifty-two".