459091910091 has 32 divisors (see below), whose sum is σ = 620766720000. Its totient is φ = 301777365888.

The previous prime is 459091910059. The next prime is 459091910117. The reversal of 459091910091 is 190019190954.

It is a happy number.

It is not a de Polignac number, because 459091910091 - 2⁵ = 459091910059 is a prime.

It is a super-2 number, since 2×459091910091² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 459091910091.

It is not an unprimeable number, because it can be changed into a prime (459091910191) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 35779065 + ... + 35791893.

It is an arithmetic number, because the mean of its divisors is an integer number (19398960000).

Almost surely, 2^459091910091 is an apocalyptic number.

459091910091 is a deficient number, since it is larger than the sum of its proper divisors (161674809909).

459091910091 is a wasteful number, since it uses less digits than its factorization.

459091910091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13563.

The product of its (nonzero) digits is 131220, while the sum is 48.

The spelling of 459091910091 in words is "four hundred fifty-nine billion, ninety-one million, nine hundred ten thousand, ninety-one".