164515355 has 8 divisors (see below), whose sum is σ = 200123232. Its totient is φ = 129809088.

The previous prime is 164515349. The next prime is 164515363. The reversal of 164515355 is 553515461.

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 164515355 - 2²⁴ = 147738139 is a prime.

It is a Duffinian 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, 224999 + ... + 225728.

It is an arithmetic number, because the mean of its divisors is an integer number (25015404).

Almost surely, 2^164515355 is an apocalyptic number.

164515355 is a deficient number, since it is larger than the sum of its proper divisors (35607877).

164515355 is an equidigital number, since it uses as much as digits as its factorization.

164515355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450805.

The product of its digits is 45000, while the sum is 35.

The square root of 164515355 is about 12826.3539246350. The cubic root of 164515355 is about 547.9431217273.

The spelling of 164515355 in words is "one hundred sixty-four million, five hundred fifteen thousand, three hundred fifty-five".