80677454548 has 12 divisors (see below), whose sum is σ = 141232644000. Its totient is φ = 40325270552.

The previous prime is 80677454527. The next prime is 80677454563. The reversal of 80677454548 is 84545477608.

It is a junction number, because it is equal to n+sod(n) for n = 80677454492 and 80677454501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3350686 + ... + 3374677.

It is an arithmetic number, because the mean of its divisors is an integer number (11769387000).

Almost surely, 2^80677454548 is an apocalyptic number.

It is an amenable number.

80677454548 is a deficient number, since it is larger than the sum of its proper divisors (60555189452).

80677454548 is a wasteful number, since it uses less digits than its factorization.

80677454548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728366 (or 6728364 counting only the distinct ones).

The product of its (nonzero) digits is 30105600, while the sum is 58.

The spelling of 80677454548 in words is "eighty billion, six hundred seventy-seven million, four hundred fifty-four thousand, five hundred forty-eight".