459591409441 has 4 divisors (see below), whose sum is σ = 463807844500. Its totient is φ = 455374974384.

The previous prime is 459591409427. The next prime is 459591409547. The reversal of 459591409441 is 144904195954.

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 375769000000 + 83822409441 = 613000^2 + 289521^2 .

It is a cyclic number.

It is not a de Polignac number, because 459591409441 - 2⁷ = 459591409313 is a prime.

It is a super-2 number, since 2×459591409441² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (459591409421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108217366 + ... + 2108217583.

It is an arithmetic number, because the mean of its divisors is an integer number (115951961125).

Almost surely, 2^459591409441 is an apocalyptic number.

It is an amenable number.

459591409441 is a deficient number, since it is larger than the sum of its proper divisors (4216435059).

459591409441 is a wasteful number, since it uses less digits than its factorization.

459591409441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4216435058.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 459591409441 in words is "four hundred fifty-nine billion, five hundred ninety-one million, four hundred nine thousand, four hundred forty-one".