15225466 has 8 divisors (see below), whose sum is σ = 22857120. Its totient is φ = 7606428.

The previous prime is 15225449. The next prime is 15225491. The reversal of 15225466 is 66452251.

15225466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 915 + ... + 5593.

It is an arithmetic number, because the mean of its divisors is an integer number (2857140).

Almost surely, 2^15225466 is an apocalyptic number.

15225466 is a deficient number, since it is larger than the sum of its proper divisors (7631654).

15225466 is a wasteful number, since it uses less digits than its factorization.

15225466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6308.

The product of its digits is 14400, while the sum is 31.

The square root of 15225466 is about 3901.9823167206. The cubic root of 15225466 is about 247.8507274611.

The spelling of 15225466 in words is "fifteen million, two hundred twenty-five thousand, four hundred sixty-six".