12151848 has 16 divisors (see below), whose sum is σ = 30379680. Its totient is φ = 4050608.

The previous prime is 12151847. The next prime is 12151861. The reversal of 12151848 is 84815121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12151847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253140 + ... + 253187.

It is an arithmetic number, because the mean of its divisors is an integer number (1898730).

Almost surely, 2^12151848 is an apocalyptic number.

It is an amenable number.

12151848 is an abundant number, since it is smaller than the sum of its proper divisors (18227832).

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

12151848 is a wasteful number, since it uses less digits than its factorization.

12151848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506336 (or 506332 counting only the distinct ones).

The product of its digits is 2560, while the sum is 30.

The square root of 12151848 is about 3485.9500857012. The cubic root of 12151848 is about 229.9044845990.

Adding to 12151848 its reverse (84815121), we get a palindrome (96966969).

The spelling of 12151848 in words is "twelve million, one hundred fifty-one thousand, eight hundred forty-eight".