30450434445 has 24 divisors (see below), whose sum is σ = 52795525536. Its totient is φ = 16235686368.

The previous prime is 30450434431. The next prime is 30450434491. The reversal of 30450434445 is 54443405403.

30450434445 is a `hidden beast` number, since 304 + 5 + 0 + 4 + 344 + 4 + 5 = 666.

It is not a de Polignac number, because 30450434445 - 2⁷ = 30450434317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71062 + ... + 256808.

It is an arithmetic number, because the mean of its divisors is an integer number (2199813564).

Almost surely, 2^30450434445 is an apocalyptic number.

It is an amenable number.

30450434445 is a deficient number, since it is larger than the sum of its proper divisors (22345091091).

30450434445 is a wasteful number, since it uses less digits than its factorization.

30450434445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189401 (or 189398 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 30450434445 its reverse (54443405403), we get a palindrome (84893839848).

The spelling of 30450434445 in words is "thirty billion, four hundred fifty million, four hundred thirty-four thousand, four hundred forty-five".