82425468546 has 12 divisors (see below), whose sum is σ = 178588515222. Its totient is φ = 27475156176.

The previous prime is 82425468539. The next prime is 82425468551. The reversal of 82425468546 is 64586452428.

82425468546 is a `hidden beast` number, since 8 + 2 + 42 + 54 + 6 + 8 + 546 = 666.

It can be written as a sum of positive squares in only one way, i.e., 75784033521 + 6641435025 = 275289^2 + 81495^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82425468492 and 82425468501.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2289596331 + ... + 2289596366.

Almost surely, 2^82425468546 is an apocalyptic number.

82425468546 is an abundant number, since it is smaller than the sum of its proper divisors (96163046676).

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

82425468546 is a wasteful number, since it uses less digits than its factorization.

82425468546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4579192705 (or 4579192702 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 54.

The spelling of 82425468546 in words is "eighty-two billion, four hundred twenty-five million, four hundred sixty-eight thousand, five hundred forty-six".