825051052 has 24 divisors (see below), whose sum is σ = 1650829824. Its totient is φ = 353437392.

The previous prime is 825051011. The next prime is 825051067. The reversal of 825051052 is 250150528.

825051052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 825051052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76923 + ... + 86989.

It is an arithmetic number, because the mean of its divisors is an integer number (68784576).

Almost surely, 2^825051052 is an apocalyptic number.

It is an amenable number.

825051052 is an abundant number, since it is smaller than the sum of its proper divisors (825778772).

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

825051052 is a wasteful number, since it uses less digits than its factorization.

825051052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13005 (or 13003 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 825051052 is about 28723.7019201913. The cubic root of 825051052 is about 937.9080731815.

The spelling of 825051052 in words is "eight hundred twenty-five million, fifty-one thousand, fifty-two".