12631452 has 24 divisors (see below), whose sum is σ = 29672832. Its totient is φ = 4182000.

The previous prime is 12631429. The next prime is 12631471. The reversal of 12631452 is 25413621.

12631452 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674 + ... + 5297.

It is an arithmetic number, because the mean of its divisors is an integer number (1236368).

Almost surely, 2^12631452 is an apocalyptic number.

12631452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12631452 is an abundant number, since it is smaller than the sum of its proper divisors (17041380).

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

12631452 is a wasteful number, since it uses less digits than its factorization.

12631452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7129 (or 7127 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 12631452 is about 3554.0754071910. The cubic root of 12631452 is about 232.8901346751.

The spelling of 12631452 in words is "twelve million, six hundred thirty-one thousand, four hundred fifty-two".