164983151 has 4 divisors (see below), whose sum is σ = 165009600. Its totient is φ = 164956704.

The previous prime is 164983123. The next prime is 164983157. The reversal of 164983151 is 151389461.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 164983151 - 2⁶ = 164983087 is a prime.

It is a super-2 number, since 2×164983151² = 54438880227777602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164983157) by changing a digit.

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, 1895 + ... + 18263.

It is an arithmetic number, because the mean of its divisors is an integer number (41252400).

Almost surely, 2^164983151 is an apocalyptic number.

164983151 is a deficient number, since it is larger than the sum of its proper divisors (26449).

164983151 is a wasteful number, since it uses less digits than its factorization.

164983151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26448.

The product of its digits is 25920, while the sum is 38.

The square root of 164983151 is about 12844.5767154858. The cubic root of 164983151 is about 548.4619852127.

The spelling of 164983151 in words is "one hundred sixty-four million, nine hundred eighty-three thousand, one hundred fifty-one".