2828485686456 has 144 divisors (see below), whose sum is σ = 8438999991240. Its totient is φ = 887367882240.

The previous prime is 2828485686421. The next prime is 2828485686503. The reversal of 2828485686456 is 6546865848282.

2828485686456 is a `hidden beast` number, since 2 + 8 + 2 + 8 + 4 + 8 + 568 + 6 + 4 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1955455 + ... + 3079086.

Almost surely, 2^{2828485686456} is an apocalyptic number.

It is an amenable number.

2828485686456 is an abundant number, since it is smaller than the sum of its proper divisors (5610514304784).

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

2828485686456 is a wasteful number, since it uses less digits than its factorization.

2828485686456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034596 (or 5034563 counting only the distinct ones).

The product of its digits is 1415577600, while the sum is 72.

The spelling of 2828485686456 in words is "two trillion, eight hundred twenty-eight billion, four hundred eighty-five million, six hundred eighty-six thousand, four hundred fifty-six".