652251164 has 12 divisors (see below), whose sum is σ = 1158476424. Its totient is φ = 321257904.

The previous prime is 652251163. The next prime is 652251169. The reversal of 652251164 is 461152256.

It is a super-3 number, since 3×652251164³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 652251164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652251163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1216619 + ... + 1217154.

It is an arithmetic number, because the mean of its divisors is an integer number (96539702).

Almost surely, 2^652251164 is an apocalyptic number.

It is an amenable number.

652251164 is a deficient number, since it is larger than the sum of its proper divisors (506225260).

652251164 is a wasteful number, since it uses less digits than its factorization.

652251164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433844 (or 2433842 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 652251164 is about 25539.2083667447. The cubic root of 652251164 is about 867.2379768247.

The spelling of 652251164 in words is "six hundred fifty-two million, two hundred fifty-one thousand, one hundred sixty-four".