12345152 has 28 divisors (see below), whose sum is σ = 24871680. Its totient is φ = 6078336.

The previous prime is 12345149. The next prime is 12345163. The reversal of 12345152 is 25154321.

12345152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2849 + ... + 5727.

Almost surely, 2^12345152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12345152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12435840).

12345152 is an abundant number, since it is smaller than the sum of its proper divisors (12526528).

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

12345152 is an equidigital number, since it uses as much as digits as its factorization.

12345152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958 (or 2948 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 12345152 is about 3513.5668486596. The cubic root of 12345152 is about 231.1171360472.

Adding to 12345152 its reverse (25154321), we get a palindrome (37499473).

The spelling of 12345152 in words is "twelve million, three hundred forty-five thousand, one hundred fifty-two".