164234051 has 4 divisors (see below), whose sum is σ = 164873352. Its totient is φ = 163594752.

The previous prime is 164234041. The next prime is 164234101. The reversal of 164234051 is 150432461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 164234051 - 2¹⁴ = 164217667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164234051.

It is not an unprimeable number, because it can be changed into a prime (164234041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319265 + ... + 319778.

It is an arithmetic number, because the mean of its divisors is an integer number (41218338).

Almost surely, 2^164234051 is an apocalyptic number.

164234051 is a deficient number, since it is larger than the sum of its proper divisors (639301).

164234051 is an equidigital number, since it uses as much as digits as its factorization.

164234051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639300.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 164234051 is about 12815.3833731184. The cubic root of 164234051 is about 547.6306351329.

The spelling of 164234051 in words is "one hundred sixty-four million, two hundred thirty-four thousand, fifty-one".