12345150 has 24 divisors (see below), whose sum is σ = 30616344. Its totient is φ = 3292000.

The previous prime is 12345149. The next prime is 12345163. The reversal of 12345150 is 5154321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41001 + ... + 41300.

It is an arithmetic number, because the mean of its divisors is an integer number (1275681).

Almost surely, 2^12345150 is an apocalyptic number.

12345150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12345150 is an abundant number, since it is smaller than the sum of its proper divisors (18271194).

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

12345150 is a wasteful number, since it uses less digits than its factorization.

12345150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82316 (or 82311 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 12345150 is about 3513.5665640486. The cubic root of 12345150 is about 231.1171235663.

Adding to 12345150 its reverse (5154321), we get a palindrome (17499471).

The spelling of 12345150 in words is "twelve million, three hundred forty-five thousand, one hundred fifty".