459745709455 has 16 divisors (see below), whose sum is σ = 579782405664. Its totient is φ = 349533878400.

The previous prime is 459745709443. The next prime is 459745709459. The reversal of 459745709455 is 554907547954.

It is not a de Polignac number, because 459745709455 - 2⁹ = 459745708943 is a prime.

It is a super-2 number, since 2×459745709455² (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 (459745709459) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 28888696 + ... + 28904605.

It is an arithmetic number, because the mean of its divisors is an integer number (36236400354).

Almost surely, 2^459745709455 is an apocalyptic number.

459745709455 is a deficient number, since it is larger than the sum of its proper divisors (120036696209).

459745709455 is a wasteful number, since it uses less digits than its factorization.

459745709455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57793386.

The product of its (nonzero) digits is 158760000, while the sum is 64.

The spelling of 459745709455 in words is "four hundred fifty-nine billion, seven hundred forty-five million, seven hundred nine thousand, four hundred fifty-five".