459738612665 has 8 divisors (see below), whose sum is σ = 551691166848. Its totient is φ = 367787669040.

The previous prime is 459738612631. The next prime is 459738612673. The reversal of 459738612665 is 566216837954.

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

It is not a de Polignac number, because 459738612665 - 2⁶ = 459738612601 is a prime.

It is a super-2 number, since 2×459738612665² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 459738612598 and 459738612607.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 354950 + ... + 1022480.

It is an arithmetic number, because the mean of its divisors is an integer number (68961395856).

Almost surely, 2^459738612665 is an apocalyptic number.

It is an amenable number.

459738612665 is a deficient number, since it is larger than the sum of its proper divisors (91952554183).

459738612665 is a wasteful number, since it uses less digits than its factorization.

459738612665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805279.

The product of its digits is 65318400, while the sum is 62.

The spelling of 459738612665 in words is "four hundred fifty-nine billion, seven hundred thirty-eight million, six hundred twelve thousand, six hundred sixty-five".