80510448082 has 8 divisors (see below), whose sum is σ = 121235578236. Its totient is φ = 40098588672.

The previous prime is 80510448077. The next prime is 80510448091. The reversal of 80510448082 is 28084401508.

It can be written as a sum of positive squares in 2 ways, for example, as 80263989481 + 246458601 = 283309^2 + 15699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 78317043 + ... + 78318070.

Almost surely, 2^80510448082 is an apocalyptic number.

80510448082 is a deficient number, since it is larger than the sum of its proper divisors (40725130154).

80510448082 is a wasteful number, since it uses less digits than its factorization.

80510448082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156635372.

The product of its (nonzero) digits is 81920, while the sum is 40.

The spelling of 80510448082 in words is "eighty billion, five hundred ten million, four hundred forty-eight thousand, eighty-two".