164245053 has 16 divisors (see below), whose sum is σ = 252109440. Its totient is φ = 93167616.

The previous prime is 164245043. The next prime is 164245061. The reversal of 164245053 is 350542461.

It is not a de Polignac number, because 164245053 - 2¹⁶ = 164179517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164245053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164245033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25668 + ... + 31421.

It is an arithmetic number, because the mean of its divisors is an integer number (15756840).

Almost surely, 2^164245053 is an apocalyptic number.

It is an amenable number.

164245053 is a deficient number, since it is larger than the sum of its proper divisors (87864387).

164245053 is a wasteful number, since it uses less digits than its factorization.

164245053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57236.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 164245053 is about 12815.8126156713. The cubic root of 164245053 is about 547.6428634084.

The spelling of 164245053 in words is "one hundred sixty-four million, two hundred forty-five thousand, fifty-three".