652134305 has 4 divisors (see below), whose sum is σ = 782561172. Its totient is φ = 521707440.

The previous prime is 652134299. The next prime is 652134311. The reversal of 652134305 is 503431256.

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

It is an interprime number because it is at equal distance from previous prime (652134299) and next prime (652134311).

It can be written as a sum of positive squares in 2 ways, for example, as 493550656 + 158583649 = 22216^2 + 12593^2 .

It is not a de Polignac number, because 652134305 - 2¹⁰ = 652133281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 65213426 + ... + 65213435.

It is an arithmetic number, because the mean of its divisors is an integer number (195640293).

Almost surely, 2^652134305 is an apocalyptic number.

It is an amenable number.

652134305 is a deficient number, since it is larger than the sum of its proper divisors (130426867).

652134305 is a wasteful number, since it uses less digits than its factorization.

652134305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130426866.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 652134305 is about 25536.9204290572. The cubic root of 652134305 is about 867.1861815341.

The spelling of 652134305 in words is "six hundred fifty-two million, one hundred thirty-four thousand, three hundred five".