459545731799 has 32 divisors (see below), whose sum is σ = 575101762560. Its totient is φ = 356737881600.

The previous prime is 459545731793. The next prime is 459545731817. The reversal of 459545731799 is 997137545954.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-459545731799 is a prime.

It is a super-2 number, since 2×459545731799² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459545731793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54906287 + ... + 54914655.

It is an arithmetic number, because the mean of its divisors is an integer number (17971930080).

Almost surely, 2^459545731799 is an apocalyptic number.

459545731799 is a deficient number, since it is larger than the sum of its proper divisors (115556030761).

459545731799 is a wasteful number, since it uses less digits than its factorization.

459545731799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991.

The product of its digits is 214326000, while the sum is 68.

The spelling of 459545731799 in words is "four hundred fifty-nine billion, five hundred forty-five million, seven hundred thirty-one thousand, seven hundred ninety-nine".