164524364132 has 12 divisors (see below), whose sum is σ = 295699195260. Its totient is φ = 80038879776.

The previous prime is 164524364113. The next prime is 164524364171. The reversal of 164524364132 is 231463425461.

It can be written as a sum of positive squares in 2 ways, for example, as 62772295936 + 101752068196 = 250544^2 + 318986^2 .

It is a super-2 number, since 2×164524364132² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 164524364132.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 555825407 + ... + 555825702.

It is an arithmetic number, because the mean of its divisors is an integer number (24641599605).

Almost surely, 2^164524364132 is an apocalyptic number.

It is an amenable number.

164524364132 is a deficient number, since it is larger than the sum of its proper divisors (131174831128).

164524364132 is a wasteful number, since it uses less digits than its factorization.

164524364132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111651150 (or 1111651148 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

Adding to 164524364132 its reverse (231463425461), we get a palindrome (395987789593).

The spelling of 164524364132 in words is "one hundred sixty-four billion, five hundred twenty-four million, three hundred sixty-four thousand, one hundred thirty-two".