15125150 has 24 divisors (see below), whose sum is σ = 28242984. Its totient is φ = 6026400.

The previous prime is 15125147. The next prime is 15125161. The reversal of 15125150 is 5152151.

It is a happy number.

It is a Curzon number.

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, 18245 + ... + 19055.

It is an arithmetic number, because the mean of its divisors is an integer number (1176791).

Almost surely, 2^15125150 is an apocalyptic number.

15125150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15125150 is a deficient number, since it is larger than the sum of its proper divisors (13117834).

15125150 is a wasteful number, since it uses less digits than its factorization.

15125150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196 (or 1191 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 15125150 is about 3889.1065812086. The cubic root of 15125150 is about 247.3051896948.

The spelling of 15125150 in words is "fifteen million, one hundred twenty-five thousand, one hundred fifty".