164301447563 has 6 divisors (see below), whose sum is σ = 180595806132. Its totient is φ = 149364952220.

The previous prime is 164301447517. The next prime is 164301447581. The reversal of 164301447563 is 365744103461.

It is not a de Polignac number, because 164301447563 - 2¹⁴ = 164301431179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164301447503) 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 5 ways as a sum of consecutive naturals, for example, 678931481 + ... + 678931722.

It is an arithmetic number, because the mean of its divisors is an integer number (30099301022).

Almost surely, 2^164301447563 is an apocalyptic number.

164301447563 is a deficient number, since it is larger than the sum of its proper divisors (16294358569).

164301447563 is a wasteful number, since it uses less digits than its factorization.

164301447563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357863225 (or 1357863214 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 164301447563 in words is "one hundred sixty-four billion, three hundred one million, four hundred forty-seven thousand, five hundred sixty-three".