85448684458 has 16 divisors (see below), whose sum is σ = 136819247040. Its totient is φ = 39905611200.

The previous prime is 85448684429. The next prime is 85448684467.

85448684458 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 85448684458.

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, 15832863 + ... + 15838258.

It is an arithmetic number, because the mean of its divisors is an integer number (8551202940).

Almost surely, 2^85448684458 is an apocalyptic number.

85448684458 is a deficient number, since it is larger than the sum of its proper divisors (51370562582).

85448684458 is a wasteful number, since it uses less digits than its factorization.

85448684458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31671213.

The product of its digits is 157286400, while the sum is 64.

The spelling of 85448684458 in words is "eighty-five billion, four hundred forty-eight million, six hundred eighty-four thousand, four hundred fifty-eight".