30454564 has 12 divisors (see below), whose sum is σ = 60909184. Its totient is φ = 13051944.

The previous prime is 30454559. The next prime is 30454577. The reversal of 30454564 is 46545403.

30454564 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543804 + ... + 543859.

Almost surely, 2^30454564 is an apocalyptic number.

It is an amenable number.

30454564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30454564 is a wasteful number, since it uses less digits than its factorization.

30454564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087674 (or 1087672 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 30454564 is about 5518.5653932884. The cubic root of 30454564 is about 312.2847635752.

Adding to 30454564 its reverse (46545403), we get a palindrome (76999967).

The spelling of 30454564 in words is "thirty million, four hundred fifty-four thousand, five hundred sixty-four".