4272645500 has 24 divisors (see below), whose sum is σ = 9331458864. Its totient is φ = 1709058000.

The previous prime is 4272645493. The next prime is 4272645511. The reversal of 4272645500 is 55462724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4272146 + ... + 4273145.

It is an arithmetic number, because the mean of its divisors is an integer number (388810786).

Almost surely, 2^4272645500 is an apocalyptic number.

It is an amenable number.

4272645500 is an abundant number, since it is smaller than the sum of its proper divisors (5058813364).

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

4272645500 is a wasteful number, since it uses less digits than its factorization.

4272645500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8545310 (or 8545298 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 4272645500 is about 65365.4763617615. The cubic root of 4272645500 is about 1622.6777717264.

The spelling of 4272645500 in words is "four billion, two hundred seventy-two million, six hundred forty-five thousand, five hundred".