164552222603 has 8 divisors (see below), whose sum is σ = 177245592576. Its totient is φ = 152320429800.

The previous prime is 164552222591. The next prime is 164552222677. The reversal of 164552222603 is 306222255461.

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 164552222603 - 2⁴ = 164552222587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164552222683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115393553 + ... + 115394978.

It is an arithmetic number, because the mean of its divisors is an integer number (22155699072).

Almost surely, 2^164552222603 is an apocalyptic number.

164552222603 is a deficient number, since it is larger than the sum of its proper divisors (12693369973).

164552222603 is a wasteful number, since it uses less digits than its factorization.

164552222603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230788585.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 164552222603 in words is "one hundred sixty-four billion, five hundred fifty-two million, two hundred twenty-two thousand, six hundred three".