12632454 has 48 divisors (see below), whose sum is σ = 29515200. Its totient is φ = 3891888.

The previous prime is 12632443. The next prime is 12632467. The reversal of 12632454 is 45423621.

12632454 is nontrivially palindromic in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14277 + ... + 15135.

It is an arithmetic number, because the mean of its divisors is an integer number (614900).

Almost surely, 2^12632454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12632454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14757600).

12632454 is an abundant number, since it is smaller than the sum of its proper divisors (16882746).

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

12632454 is a wasteful number, since it uses less digits than its factorization.

12632454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929 (or 926 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 12632454 is about 3554.2163693281. The cubic root of 12632454 is about 232.8962925774.

The spelling of 12632454 in words is "twelve million, six hundred thirty-two thousand, four hundred fifty-four".