12455150 has 12 divisors (see below), whose sum is σ = 23166672. Its totient is φ = 4982040.

The previous prime is 12455129. The next prime is 12455161. The reversal of 12455150 is 5155421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124502 + ... + 124601.

It is an arithmetic number, because the mean of its divisors is an integer number (1930556).

Almost surely, 2^12455150 is an apocalyptic number.

12455150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12455150 is a deficient number, since it is larger than the sum of its proper divisors (10711522).

12455150 is a wasteful number, since it uses less digits than its factorization.

12455150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249115 (or 249110 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 12455150 is about 3529.1854584309. The cubic root of 12455150 is about 231.8015420349.

The spelling of 12455150 in words is "twelve million, four hundred fifty-five thousand, one hundred fifty".