12148152 has 16 divisors (see below), whose sum is σ = 30370440. Its totient is φ = 4049376.

The previous prime is 12148141. The next prime is 12148153. The reversal of 12148152 is 25184121.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 506173 = 12148152 / (1 + 2 + 1 + 4 + 8 + 1 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12148153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253063 + ... + 253110.

Almost surely, 2^12148152 is an apocalyptic number.

12148152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12148152 is an abundant number, since it is smaller than the sum of its proper divisors (18222288).

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

12148152 is a wasteful number, since it uses less digits than its factorization.

12148152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506182 (or 506178 counting only the distinct ones).

The product of its digits is 640, while the sum is 24.

The square root of 12148152 is about 3485.4199173127. The cubic root of 12148152 is about 229.8811736552.

The spelling of 12148152 in words is "twelve million, one hundred forty-eight thousand, one hundred fifty-two".