459091914091 has 4 divisors (see below), whose sum is σ = 459215362800. Its totient is φ = 458968465384.

The previous prime is 459091914089. The next prime is 459091914101. The reversal of 459091914091 is 190419190954.

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

It is a cyclic number.

It is not a de Polignac number, because 459091914091 - 2¹ = 459091914089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (459091914031) 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 3 ways as a sum of consecutive naturals, for example, 61718776 + ... + 61726213.

It is an arithmetic number, because the mean of its divisors is an integer number (114803840700).

Almost surely, 2^459091914091 is an apocalyptic number.

459091914091 is a deficient number, since it is larger than the sum of its proper divisors (123448709).

459091914091 is a wasteful number, since it uses less digits than its factorization.

459091914091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123448708.

The product of its (nonzero) digits is 524880, while the sum is 52.

It can be divided in two parts, 45909 and 1914091, that added together give a square (1960000 = 1400²).

The spelling of 459091914091 in words is "four hundred fifty-nine billion, ninety-one million, nine hundred fourteen thousand, ninety-one".