85385461548 has 24 divisors (see below), whose sum is σ = 199266056640. Its totient is φ = 28457061520.

The previous prime is 85385461547. The next prime is 85385461571. The reversal of 85385461548 is 84516458358.

It is not an unprimeable number, because it can be changed into a prime (85385461543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519738 + ... + 664001.

It is an arithmetic number, because the mean of its divisors is an integer number (8302752360).

Almost surely, 2^85385461548 is an apocalyptic number.

It is an amenable number.

85385461548 is an abundant number, since it is smaller than the sum of its proper divisors (113880595092).

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

85385461548 is a wasteful number, since it uses less digits than its factorization.

85385461548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189757 (or 1189755 counting only the distinct ones).

The product of its digits is 18432000, while the sum is 57.

The spelling of 85385461548 in words is "eighty-five billion, three hundred eighty-five million, four hundred sixty-one thousand, five hundred forty-eight".