47443565201 has 4 divisors (see below), whose sum is σ = 50234363172. Its totient is φ = 44652767232.

The previous prime is 47443565189. The next prime is 47443565227. The reversal of 47443565201 is 10256534474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20513114176 + 26930451025 = 143224^2 + 164105^2 .

It is a cyclic number.

It is not a de Polignac number, because 47443565201 - 2³⁴ = 30263696017 is a prime.

It is a super-4 number, since 4×47443565201⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47443565291) 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 3 ways as a sum of consecutive naturals, for example, 1395398960 + ... + 1395398993.

It is an arithmetic number, because the mean of its divisors is an integer number (12558590793).

Almost surely, 2^47443565201 is an apocalyptic number.

It is an amenable number.

47443565201 is a deficient number, since it is larger than the sum of its proper divisors (2790797971).

47443565201 is a wasteful number, since it uses less digits than its factorization.

47443565201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790797970.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 47443565201 in words is "forty-seven billion, four hundred forty-three million, five hundred sixty-five thousand, two hundred one".