4572637930 has 64 divisors (see below), whose sum is σ = 9748304640. Its totient is φ = 1511000064.

The previous prime is 4572637913. The next prime is 4572637987. The reversal of 4572637930 is 397362754.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1364517 + ... + 1367863.

It is an arithmetic number, because the mean of its divisors is an integer number (152317260).

Almost surely, 2^4572637930 is an apocalyptic number.

4572637930 is an abundant number, since it is smaller than the sum of its proper divisors (5175666710).

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

4572637930 is a wasteful number, since it uses less digits than its factorization.

4572637930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063.

The product of its (nonzero) digits is 952560, while the sum is 46.

The square root of 4572637930 is about 67621.2831141202. The cubic root of 4572637930 is about 1659.7994060124.

The spelling of 4572637930 in words is "four billion, five hundred seventy-two million, six hundred thirty-seven thousand, nine hundred thirty".