653430546 has 48 divisors (see below), whose sum is σ = 1449302400. Its totient is φ = 212700384.

The previous prime is 653430527. The next prime is 653430553. The reversal of 653430546 is 645034356.

653430546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 653430546.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164775 + ... + 168693.

It is an arithmetic number, because the mean of its divisors is an integer number (30193800).

Almost surely, 2^653430546 is an apocalyptic number.

653430546 is an abundant number, since it is smaller than the sum of its proper divisors (795871854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

653430546 is a wasteful number, since it uses less digits than its factorization.

653430546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143 (or 4140 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 653430546 is about 25562.2875736895. The cubic root of 653430546 is about 867.7603671071.

The spelling of 653430546 in words is "six hundred fifty-three million, four hundred thirty thousand, five hundred forty-six".