164152045 has 8 divisors (see below), whose sum is σ = 199196280. Its totient is φ = 129845760.

The previous prime is 164152019. The next prime is 164152061. The reversal of 164152045 is 540251461.

164152045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15848361 + 148303684 = 3981^2 + 12178^2 .

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

It is not a de Polignac number, because 164152045 - 2⁵ = 164152013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183996 + ... + 184885.

It is an arithmetic number, because the mean of its divisors is an integer number (24899535).

Almost surely, 2^164152045 is an apocalyptic number.

It is an amenable number.

164152045 is a deficient number, since it is larger than the sum of its proper divisors (35044235).

164152045 is an equidigital number, since it uses as much as digits as its factorization.

164152045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368975.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 164152045 is about 12812.1834595045. The cubic root of 164152045 is about 547.5394715883.

The spelling of 164152045 in words is "one hundred sixty-four million, one hundred fifty-two thousand, forty-five".