165082564 has 48 divisors (see below), whose sum is σ = 321753600. Its totient is φ = 73785600.

The previous prime is 165082553. The next prime is 165082579. The reversal of 165082564 is 465280561.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95742 + ... + 97450.

It is an arithmetic number, because the mean of its divisors is an integer number (6703200).

Almost surely, 2^165082564 is an apocalyptic number.

It is an amenable number.

165082564 is a deficient number, since it is larger than the sum of its proper divisors (156671036).

165082564 is a wasteful number, since it uses less digits than its factorization.

165082564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1802 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 165082564 is about 12848.4459760704. The cubic root of 165082564 is about 548.5721243455.

The spelling of 165082564 in words is "one hundred sixty-five million, eighty-two thousand, five hundred sixty-four".