825660152 has 16 divisors (see below), whose sum is σ = 1549025160. Its totient is φ = 412586784.

The previous prime is 825660133. The next prime is 825660163. The reversal of 825660152 is 251066528.

825660152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 15563 + ... + 43514.

Almost surely, 2^825660152 is an apocalyptic number.

It is an amenable number.

825660152 is a deficient number, since it is larger than the sum of its proper divisors (723365008).

825660152 is a wasteful number, since it uses less digits than its factorization.

825660152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60830 (or 60826 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 825660152 is about 28734.3027059993. The cubic root of 825660152 is about 938.1388222484.

The spelling of 825660152 in words is "eight hundred twenty-five million, six hundred sixty thousand, one hundred fifty-two".