82654644645628 has 48 divisors (see below), whose sum is σ = 159767591550336. Its totient is φ = 37101086999360.

The previous prime is 82654644645619. The next prime is 82654644645641.

82654644645628 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3146250 + ... + 13236622.

It is an arithmetic number, because the mean of its divisors is an integer number (3328491490632).

Almost surely, 2^{82654644645628} is an apocalyptic number.

It is an amenable number.

82654644645628 is a deficient number, since it is larger than the sum of its proper divisors (77112946904708).

82654644645628 is a wasteful number, since it uses less digits than its factorization.

82654644645628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10092714 (or 10092712 counting only the distinct ones).

The product of its digits is 2123366400, while the sum is 70.

The spelling of 82654644645628 in words is "eighty-two trillion, six hundred fifty-four billion, six hundred forty-four million, six hundred forty-five thousand, six hundred twenty-eight".