12508452 has 48 divisors (see below), whose sum is σ = 35380800. Its totient is φ = 3790080.

The previous prime is 12508421. The next prime is 12508453. The reversal of 12508452 is 25480521.

It is a happy number.

It is a super-2 number, since 2×12508452² = 312922742872608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12508453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4077 + ... + 6452.

It is an arithmetic number, because the mean of its divisors is an integer number (737100).

Almost surely, 2^12508452 is an apocalyptic number.

12508452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12508452 is an abundant number, since it is smaller than the sum of its proper divisors (22872348).

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

12508452 is a wasteful number, since it uses less digits than its factorization.

12508452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10553 (or 10545 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 12508452 is about 3536.7289972516. The cubic root of 12508452 is about 232.1317375074.

Adding to 12508452 its reverse (25480521), we get a palindrome (37988973).

The spelling of 12508452 in words is "twelve million, five hundred eight thousand, four hundred fifty-two".