85745030164 has 24 divisors (see below), whose sum is σ = 152617752000. Its totient is φ = 42140155200.

The previous prime is 85745030143. The next prime is 85745030183. The reversal of 85745030164 is 46103054758.

It is a self number, because there is not a number n which added to its sum of digits gives 85745030164.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2115489 + ... + 2155639.

It is an arithmetic number, because the mean of its divisors is an integer number (6359073000).

Almost surely, 2^85745030164 is an apocalyptic number.

It is an amenable number.

85745030164 is a deficient number, since it is larger than the sum of its proper divisors (66872721836).

85745030164 is a wasteful number, since it uses less digits than its factorization.

85745030164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49263 (or 49261 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 85745030164 in words is "eighty-five billion, seven hundred forty-five million, thirty thousand, one hundred sixty-four".