652288445 has 16 divisors (see below), whose sum is σ = 810501120. Its totient is φ = 503361600.

The previous prime is 652288397. The next prime is 652288447. The reversal of 652288445 is 544882256.

652288445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 652288445 - 2⁶ = 652288381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 652288396 and 652288405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652288447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305030 + ... + 307160.

It is an arithmetic number, because the mean of its divisors is an integer number (50656320).

Almost surely, 2^652288445 is an apocalyptic number.

It is an amenable number.

652288445 is a deficient number, since it is larger than the sum of its proper divisors (158212675).

652288445 is a wasteful number, since it uses less digits than its factorization.

652288445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4276.

The product of its digits is 614400, while the sum is 44.

The square root of 652288445 is about 25539.9382340678. The cubic root of 652288445 is about 867.2544995411.

The spelling of 652288445 in words is "six hundred fifty-two million, two hundred eighty-eight thousand, four hundred forty-five".