653565452 has 24 divisors (see below), whose sum is σ = 1153974192. Its totient is φ = 323870400.

The previous prime is 653565443. The next prime is 653565463. The reversal of 653565452 is 254565356.

653565452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273302 + ... + 275682.

It is an arithmetic number, because the mean of its divisors is an integer number (48082258).

Almost surely, 2^653565452 is an apocalyptic number.

It is an amenable number.

653565452 is a deficient number, since it is larger than the sum of its proper divisors (500408740).

653565452 is a wasteful number, since it uses less digits than its factorization.

653565452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969 (or 2967 counting only the distinct ones).

The product of its digits is 540000, while the sum is 41.

The square root of 653565452 is about 25564.9262075993. The cubic root of 653565452 is about 867.8200817038.

The spelling of 653565452 in words is "six hundred fifty-three million, five hundred sixty-five thousand, four hundred fifty-two".