201652504223 has 16 divisors (see below), whose sum is σ = 205138757376. Its totient is φ = 198180924480.

The previous prime is 201652504199. The next prime is 201652504231. The reversal of 201652504223 is 322405256102.

It is a cyclic number.

It is not a de Polignac number, because 201652504223 - 2²⁰ = 201651455647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201652504223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201652504423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67872128 + ... + 67875098.

It is an arithmetic number, because the mean of its divisors is an integer number (12821172336).

Almost surely, 2^201652504223 is an apocalyptic number.

201652504223 is a deficient number, since it is larger than the sum of its proper divisors (3486253153).

201652504223 is a wasteful number, since it uses less digits than its factorization.

201652504223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5054.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 201652504223 in words is "two hundred one billion, six hundred fifty-two million, five hundred four thousand, two hundred twenty-three".