12151468 has 12 divisors (see below), whose sum is σ = 24302992. Its totient is φ = 5207760.

The previous prime is 12151459. The next prime is 12151471. The reversal of 12151468 is 86415121.

12151468 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 433981 = 12151468 / (1 + 2 + 1 + 5 + 1 + 4 + 6 + 8).

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 in 3 ways as a sum of consecutive naturals, for example, 216963 + ... + 217018.

Almost surely, 2^12151468 is an apocalyptic number.

It is an amenable number.

12151468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12151468 is a wasteful number, since it uses less digits than its factorization.

12151468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433992 (or 433990 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 12151468 is about 3485.8955807654. The cubic root of 12151468 is about 229.9020881291.

Adding to 12151468 its reverse (86415121), we get a palindrome (98566589).

The spelling of 12151468 in words is "twelve million, one hundred fifty-one thousand, four hundred sixty-eight".