459550500505 has 4 divisors (see below), whose sum is σ = 551460600612. Its totient is φ = 367640400400.

The previous prime is 459550500473. The next prime is 459550500529. The reversal of 459550500505 is 505005055954.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 292606346761 + 166944153744 = 540931^2 + 408588^2 .

It is not a de Polignac number, because 459550500505 - 2⁵ = 459550500473 is a prime.

It is a super-2 number, since 2×459550500505² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45955050046 + ... + 45955050055.

It is an arithmetic number, because the mean of its divisors is an integer number (137865150153).

Almost surely, 2^459550500505 is an apocalyptic number.

It is an amenable number.

459550500505 is a deficient number, since it is larger than the sum of its proper divisors (91910100107).

459550500505 is an equidigital number, since it uses as much as digits as its factorization.

459550500505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91910100106.

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 459550500505 in words is "four hundred fifty-nine billion, five hundred fifty million, five hundred thousand, five hundred five".