85871450602 has 16 divisors (see below), whose sum is σ = 147212412480. Its totient is φ = 36800997408.

The previous prime is 85871450569. The next prime is 85871450647. The reversal of 85871450602 is 20605417858.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610974 + ... + 738262.

It is an arithmetic number, because the mean of its divisors is an integer number (9200775780).

Almost surely, 2^85871450602 is an apocalyptic number.

85871450602 is a deficient number, since it is larger than the sum of its proper divisors (61340961878).

85871450602 is a wasteful number, since it uses less digits than its factorization.

85871450602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175485.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 85871450602 in words is "eighty-five billion, eight hundred seventy-one million, four hundred fifty thousand, six hundred two".