459173939372 has 12 divisors (see below), whose sum is σ = 814561988856. Its totient is φ = 226441942560.

The previous prime is 459173939363. The next prime is 459173939377. The reversal of 459173939372 is 273939371954.

It is a super-2 number, since 2×459173939372² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (459173939377) 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, 786256454 + ... + 786257037.

It is an arithmetic number, because the mean of its divisors is an integer number (67880165738).

Almost surely, 2^459173939372 is an apocalyptic number.

It is an amenable number.

459173939372 is a deficient number, since it is larger than the sum of its proper divisors (355388049484).

459173939372 is a wasteful number, since it uses less digits than its factorization.

459173939372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572513568 (or 1572513566 counting only the distinct ones).

The product of its digits is 38578680, while the sum is 62.

The spelling of 459173939372 in words is "four hundred fifty-nine billion, one hundred seventy-three million, nine hundred thirty-nine thousand, three hundred seventy-two".