85448954085 has 16 divisors (see below), whose sum is σ = 149147265600. Its totient is φ = 41429795840.

The previous prime is 85448954083. The next prime is 85448954119. The reversal of 85448954085 is 58045984458.

It is not a de Polignac number, because 85448954085 - 2¹ = 85448954083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85448954083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258936060 + ... + 258936389.

It is an arithmetic number, because the mean of its divisors is an integer number (9321704100).

Almost surely, 2^85448954085 is an apocalyptic number.

It is an amenable number.

85448954085 is a deficient number, since it is larger than the sum of its proper divisors (63698311515).

85448954085 is a wasteful number, since it uses less digits than its factorization.

85448954085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517872468.

The product of its (nonzero) digits is 36864000, while the sum is 60.

The spelling of 85448954085 in words is "eighty-five billion, four hundred forty-eight million, nine hundred fifty-four thousand, eighty-five".