4605115321 has 9 divisors (see below), whose sum is σ = 4669581861. Its totient is φ = 4541529564.

The previous prime is 4605115313. The next prime is 4605115369. The reversal of 4605115321 is 1235115064.

The square root of 4605115321 is 67861.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4605115321 - 2³ = 4605115313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4605115321.

It is not an unprimeable number, because it can be changed into a prime (4605115381) 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 8 ways as a sum of consecutive naturals, for example, 5360590 + ... + 5361448.

It is an arithmetic number, because the mean of its divisors is an integer number (518842429).

Almost surely, 2^4605115321 is an apocalyptic number.

4605115321 is the 67861-st square number.

4605115321 is the 33931-st centered octagonal number.

It is an amenable number.

4605115321 is a deficient number, since it is larger than the sum of its proper divisors (64466540).

4605115321 is an frugal number, since it uses more digits than its factorization.

4605115321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The cubic root of 4605115321 is about 1663.7197420835.

Multiplying 4605115321 by its product of nonzero digits (3600), we get a square (16578415155600 = 4071660²).

The spelling of 4605115321 in words is "four billion, six hundred five million, one hundred fifteen thousand, three hundred twenty-one".