825463752 has 16 divisors (see below), whose sum is σ = 2063659440. Its totient is φ = 275154576.

The previous prime is 825463703. The next prime is 825463787. The reversal of 825463752 is 257364528.

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, 17197138 + ... + 17197185.

It is an arithmetic number, because the mean of its divisors is an integer number (128978715).

Almost surely, 2^825463752 is an apocalyptic number.

It is an amenable number.

825463752 is an abundant number, since it is smaller than the sum of its proper divisors (1238195688).

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

825463752 is a wasteful number, since it uses less digits than its factorization.

825463752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34394332 (or 34394328 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 825463752 is about 28730.8849846293. The cubic root of 825463752 is about 938.0644312392.

The spelling of 825463752 in words is "eight hundred twenty-five million, four hundred sixty-three thousand, seven hundred fifty-two".