655235452 has 12 divisors (see below), whose sum is σ = 1150327696. Its totient is φ = 326570400.

The previous prime is 655235447. The next prime is 655235461. The reversal of 655235452 is 254532556.

655235452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260424 + ... + 262927.

Almost surely, 2^655235452 is an apocalyptic number.

It is an amenable number.

655235452 is a deficient number, since it is larger than the sum of its proper divisors (495092244).

655235452 is a wasteful number, since it uses less digits than its factorization.

655235452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523668 (or 523666 counting only the distinct ones).

The product of its digits is 180000, while the sum is 37.

The square root of 655235452 is about 25597.5673062891. The cubic root of 655235452 is about 868.5586085499.

The spelling of 655235452 in words is "six hundred fifty-five million, two hundred thirty-five thousand, four hundred fifty-two".