164151533 has 8 divisors (see below), whose sum is σ = 202032768. Its totient is φ = 129878064.

The previous prime is 164151521. The next prime is 164151641. The reversal of 164151533 is 335151461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164151533 - 2¹⁸ = 163889389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164151496 and 164151505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164151233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901841 + ... + 902022.

It is an arithmetic number, because the mean of its divisors is an integer number (25254096).

Almost surely, 2^164151533 is an apocalyptic number.

164151533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

164151533 is a deficient number, since it is larger than the sum of its proper divisors (37881235).

164151533 is a wasteful number, since it uses less digits than its factorization.

164151533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803883.

The product of its digits is 5400, while the sum is 29.

The square root of 164151533 is about 12812.1634785074. The cubic root of 164151533 is about 547.5389023184.

The spelling of 164151533 in words is "one hundred sixty-four million, one hundred fifty-one thousand, five hundred thirty-three".