4505030272 has 32 divisors (see below), whose sum is σ = 8980120800. Its totient is φ = 2251196160.

The previous prime is 4505030269. The next prime is 4505030273. The reversal of 4505030272 is 2720305054.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 4505030272.

It is not an unprimeable number, because it can be changed into a prime (4505030273) by changing a digit.

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, 231147 + ... + 249877.

It is an arithmetic number, because the mean of its divisors is an integer number (280628775).

Almost surely, 2^4505030272 is an apocalyptic number.

It is an amenable number.

4505030272 is a deficient number, since it is larger than the sum of its proper divisors (4475090528).

4505030272 is a wasteful number, since it uses less digits than its factorization.

4505030272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20624 (or 20612 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 4505030272 is about 67119.5222867386. The cubic root of 4505030272 is about 1651.5785654503.

The spelling of 4505030272 in words is "four billion, five hundred five million, thirty thousand, two hundred seventy-two".