459605189872 has 10 divisors (see below), whose sum is σ = 890485055408. Its totient is φ = 229802594928.

The previous prime is 459605189837. The next prime is 459605189887. The reversal of 459605189872 is 278981506954.

It is a happy number.

It is a super-2 number, since 2×459605189872² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14362662168 + ... + 14362662199.

Almost surely, 2^459605189872 is an apocalyptic number.

It is an amenable number.

459605189872 is a deficient number, since it is larger than the sum of its proper divisors (430879865536).

459605189872 is a wasteful number, since it uses less digits than its factorization.

459605189872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28725324375 (or 28725324369 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 64.

The spelling of 459605189872 in words is "four hundred fifty-nine billion, six hundred five million, one hundred eighty-nine thousand, eight hundred seventy-two".