272145333 has 8 divisors (see below), whose sum is σ = 384205248. Its totient is φ = 170757824.

The previous prime is 272145317. The next prime is 272145353. The reversal of 272145333 is 333541272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 272145333 - 2⁴ = 272145317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272145333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272145353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2668041 + ... + 2668142.

It is an arithmetic number, because the mean of its divisors is an integer number (48025656).

Almost surely, 2^272145333 is an apocalyptic number.

It is an amenable number.

272145333 is a deficient number, since it is larger than the sum of its proper divisors (112059915).

272145333 is a wasteful number, since it uses less digits than its factorization.

272145333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5336203.

The product of its digits is 15120, while the sum is 30.

The square root of 272145333 is about 16496.8279678246. The cubic root of 272145333 is about 648.0377373808.

The spelling of 272145333 in words is "two hundred seventy-two million, one hundred forty-five thousand, three hundred thirty-three".