459473544884 has 6 divisors (see below), whose sum is σ = 804078703554. Its totient is φ = 229736772440.

The previous prime is 459473544883. The next prime is 459473544931. The reversal of 459473544884 is 488445374954.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 233896042384 + 225577502500 = 483628^2 + 474950^2 .

It is a super-2 number, since 2×459473544884² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 459473544884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459473544883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57434193107 + ... + 57434193114.

It is an arithmetic number, because the mean of its divisors is an integer number (134013117259).

Almost surely, 2^459473544884 is an apocalyptic number.

It is an amenable number.

459473544884 is a deficient number, since it is larger than the sum of its proper divisors (344605158670).

459473544884 is a wasteful number, since it uses less digits than its factorization.

459473544884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114868386225 (or 114868386223 counting only the distinct ones).

The product of its digits is 309657600, while the sum is 65.

The spelling of 459473544884 in words is "four hundred fifty-nine billion, four hundred seventy-three million, five hundred forty-four thousand, eight hundred eighty-four".