143564452201 has 9 divisors (see below), whose sum is σ = 144033921399. Its totient is φ = 143096511936.

The previous prime is 143564452177. The next prime is 143564452231. The reversal of 143564452201 is 102254465341.

The square root of 143564452201 is 378899.

It is a perfect power (a square), and thus also a powerful number.

143564452201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46982730025 + 96581722176 = 216755^2 + 310776^2 .

It is a de Polignac number, because none of the positive numbers 2^k-143564452201 is a prime.

It is a super-3 number, since 3×143564452201³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143564452231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 213319801 + ... + 213320473.

Almost surely, 2^143564452201 is an apocalyptic number.

143564452201 is the 378899-th square number.

143564452201 is the 189450-th centered octagonal number.

It is an amenable number.

143564452201 is a deficient number, since it is larger than the sum of its proper divisors (469469198).

143564452201 is an frugal number, since it uses more digits than its factorization.

143564452201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472 (or 1236 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 143564452201 in words is "one hundred forty-three billion, five hundred sixty-four million, four hundred fifty-two thousand, two hundred one".