2272503533 has 8 divisors (see below), whose sum is σ = 2321558400. Its totient is φ = 2223478080.

The previous prime is 2272503469. The next prime is 2272503559. The reversal of 2272503533 is 3353052722.

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 2272503533 - 2⁶ = 2272503469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2272503533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272503593) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 230693 + ... + 240341.

It is an arithmetic number, because the mean of its divisors is an integer number (290194800).

Almost surely, 2^2272503533 is an apocalyptic number.

It is an amenable number.

2272503533 is a deficient number, since it is larger than the sum of its proper divisors (49054867).

2272503533 is an equidigital number, since it uses as much as digits as its factorization.

2272503533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14707.

The product of its (nonzero) digits is 37800, while the sum is 32.

The square root of 2272503533 is about 47670.7828024672. The cubic root of 2272503533 is about 1314.7248014282.

The spelling of 2272503533 in words is "two billion, two hundred seventy-two million, five hundred three thousand, five hundred thirty-three".