8245828285428 has 12 divisors (see below), whose sum is σ = 19240265999360. Its totient is φ = 2748609428472.

The previous prime is 8245828285411. The next prime is 8245828285433.

8245828285428 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8245828285428² (a number of 27 digits) contains 22 as substring.

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, 343576178548 + ... + 343576178571.

Almost surely, 2^{8245828285428} is an apocalyptic number.

It is an amenable number.

8245828285428 is an abundant number, since it is smaller than the sum of its proper divisors (10994437713932).

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

8245828285428 is a wasteful number, since it uses less digits than its factorization.

8245828285428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687152357126 (or 687152357124 counting only the distinct ones).

The product of its digits is 209715200, while the sum is 66.

The spelling of 8245828285428 in words is "eight trillion, two hundred forty-five billion, eight hundred twenty-eight million, two hundred eighty-five thousand, four hundred twenty-eight".