12551452 has 6 divisors (see below), whose sum is σ = 21965048. Its totient is φ = 6275724.

The previous prime is 12551447. The next prime is 12551479. The reversal of 12551452 is 25415521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1568928 + ... + 1568935.

Almost surely, 2^12551452 is an apocalyptic number.

It is an amenable number.

12551452 is a deficient number, since it is larger than the sum of its proper divisors (9413596).

12551452 is a wasteful number, since it uses less digits than its factorization.

12551452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137867 (or 3137865 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 12551452 is about 3542.8028452060. The cubic root of 12551452 is about 232.3974311519.

Adding to 12551452 its reverse (25415521), we get a palindrome (37966973).

The spelling of 12551452 in words is "twelve million, five hundred fifty-one thousand, four hundred fifty-two".