12654148 has 24 divisors (see below), whose sum is σ = 24496472. Its totient is φ = 5681664.

The previous prime is 12654127. The next prime is 12654149. The reversal of 12654148 is 84145621.

It can be written as a sum of positive squares in 4 ways, for example, as 6110784 + 6543364 = 2472^2 + 2558^2 .

It is not an unprimeable number, because it can be changed into a prime (12654149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365 + ... + 5212.

Almost surely, 2^12654148 is an apocalyptic number.

It is an amenable number.

12654148 is a deficient number, since it is larger than the sum of its proper divisors (11842324).

12654148 is a wasteful number, since it uses less digits than its factorization.

12654148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6631 (or 6629 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 12654148 is about 3557.2669284157. The cubic root of 12654148 is about 233.0295356960.

Adding to 12654148 its reverse (84145621), we get a palindrome (96799769).

The spelling of 12654148 in words is "twelve million, six hundred fifty-four thousand, one hundred forty-eight".