12645148 has 12 divisors (see below), whose sum is σ = 22843072. Its totient is φ = 6118560.

The previous prime is 12645107. The next prime is 12645163. The reversal of 12645148 is 84154621.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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, 50865 + ... + 51112.

Almost surely, 2^12645148 is an apocalyptic number.

It is an amenable number.

12645148 is a deficient number, since it is larger than the sum of its proper divisors (10197924).

12645148 is a wasteful number, since it uses less digits than its factorization.

12645148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102012 (or 102010 counting only the distinct ones).

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

The square root of 12645148 is about 3556.0016872887. The cubic root of 12645148 is about 232.9742767872.

Adding to 12645148 its reverse (84154621), we get a palindrome (96799769).

The spelling of 12645148 in words is "twelve million, six hundred forty-five thousand, one hundred forty-eight".