164910151 has 4 divisors (see below), whose sum is σ = 188468752. Its totient is φ = 141351552.

The previous prime is 164910121. The next prime is 164910157. The reversal of 164910151 is 151019461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151019461 = 6659 ⋅22679.

It is a cyclic number.

It is not a de Polignac number, because 164910151 - 2²⁷ = 30692423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164910157) 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 3 ways as a sum of consecutive naturals, for example, 11779290 + ... + 11779303.

It is an arithmetic number, because the mean of its divisors is an integer number (47117188).

Almost surely, 2^164910151 is an apocalyptic number.

164910151 is a deficient number, since it is larger than the sum of its proper divisors (23558601).

164910151 is an equidigital number, since it uses as much as digits as its factorization.

164910151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23558600.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 164910151 is about 12841.7347348401. The cubic root of 164910151 is about 548.3810807258.

The spelling of 164910151 in words is "one hundred sixty-four million, nine hundred ten thousand, one hundred fifty-one".