85448884458 has 16 divisors (see below), whose sum is σ = 195311736000. Its totient is φ = 24413966976.

The previous prime is 85448884457. The next prime is 85448884481.

85448884458 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (85448884457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017248583 + ... + 1017248666.

It is an arithmetic number, because the mean of its divisors is an integer number (12206983500).

Almost surely, 2^85448884458 is an apocalyptic number.

85448884458 is an abundant number, since it is smaller than the sum of its proper divisors (109862851542).

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

85448884458 is a wasteful number, since it uses less digits than its factorization.

85448884458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034497261.

The product of its digits is 209715200, while the sum is 66.

The spelling of 85448884458 in words is "eighty-five billion, four hundred forty-eight million, eight hundred eighty-four thousand, four hundred fifty-eight".