15225162 has 8 divisors (see below), whose sum is σ = 30450336. Its totient is φ = 5075052.

The previous prime is 15225157. The next prime is 15225181. The reversal of 15225162 is 26152251.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

15225162 is an admirable 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, 1268758 + ... + 1268769.

It is an arithmetic number, because the mean of its divisors is an integer number (3806292).

Almost surely, 2^15225162 is an apocalyptic number.

15225162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15225162 is a wasteful number, since it uses less digits than its factorization.

15225162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537532.

The product of its digits is 1200, while the sum is 24.

The square root of 15225162 is about 3901.9433619672. The cubic root of 15225162 is about 247.8490778756.

The spelling of 15225162 in words is "fifteen million, two hundred twenty-five thousand, one hundred sixty-two".