85646550148 has 24 divisors (see below), whose sum is σ = 153399158528. Its totient is φ = 41818635936.

The previous prime is 85646550091. The next prime is 85646550167. The reversal of 85646550148 is 84105564658.

It is a junction number, because it is equal to n+sod(n) for n = 85646550095 and 85646550104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814390 + ... + 913522.

Almost surely, 2^85646550148 is an apocalyptic number.

It is an amenable number.

85646550148 is a deficient number, since it is larger than the sum of its proper divisors (67752608380).

85646550148 is a wasteful number, since it uses less digits than its factorization.

85646550148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104203 (or 104201 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 52.

The spelling of 85646550148 in words is "eighty-five billion, six hundred forty-six million, five hundred fifty thousand, one hundred forty-eight".