30653452 has 12 divisors (see below), whose sum is σ = 53688096. Its totient is φ = 15314000.

The previous prime is 30653437. The next prime is 30653459. The reversal of 30653452 is 25435603.

It is a self number, because there is not a number n which added to its sum of digits gives 30653452.

It is not an unprimeable number, because it can be changed into a prime (30653459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4077 + ... + 8827.

It is an arithmetic number, because the mean of its divisors is an integer number (4474008).

Almost surely, 2^30653452 is an apocalyptic number.

It is an amenable number.

30653452 is a deficient number, since it is larger than the sum of its proper divisors (23034644).

30653452 is a wasteful number, since it uses less digits than its factorization.

30653452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6368 (or 6366 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 30653452 is about 5536.5559691924. Note that the first 3 decimals coincide. The cubic root of 30653452 is about 312.9630962217.

The spelling of 30653452 in words is "thirty million, six hundred fifty-three thousand, four hundred fifty-two".