459613321 has 4 divisors (see below), whose sum is σ = 470823444. Its totient is φ = 448403200.

The previous prime is 459613303. The next prime is 459613337. The reversal of 459613321 is 123316954.

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 114062400 + 345550921 = 10680^2 + 18589^2 .

It is a cyclic number.

It is not a de Polignac number, because 459613321 - 2⁹ = 459612809 is a prime.

It is a super-2 number, since 2×459613321² = 422488809681298082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (459613361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5605000 + ... + 5605081.

It is an arithmetic number, because the mean of its divisors is an integer number (117705861).

Almost surely, 2^459613321 is an apocalyptic number.

459613321 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

459613321 is a deficient number, since it is larger than the sum of its proper divisors (11210123).

459613321 is a wasteful number, since it uses less digits than its factorization.

459613321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210122.

The product of its digits is 19440, while the sum is 34.

The square root of 459613321 is about 21438.5941936499. The cubic root of 459613321 is about 771.7279018394.

The spelling of 459613321 in words is "four hundred fifty-nine million, six hundred thirteen thousand, three hundred twenty-one".