459550509655 has 8 divisors (see below), whose sum is σ = 551470072752. Its totient is φ = 367634100288.

The previous prime is 459550509647. The next prime is 459550509673. The reversal of 459550509655 is 556905055954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 459550509655 - 2³ = 459550509647 is a prime.

It is a super-2 number, since 2×459550509655² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 459550509655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455037 + ... + 1061206.

It is an arithmetic number, because the mean of its divisors is an integer number (68933759094).

Almost surely, 2^459550509655 is an apocalyptic number.

459550509655 is a deficient number, since it is larger than the sum of its proper divisors (91919563097).

459550509655 is a wasteful number, since it uses less digits than its factorization.

459550509655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576865.

The product of its (nonzero) digits is 30375000, while the sum is 58.

The spelling of 459550509655 in words is "four hundred fifty-nine billion, five hundred fifty million, five hundred nine thousand, six hundred fifty-five".