2273627533 has 32 divisors (see below), whose sum is σ = 2556887040. Its totient is φ = 2011806720.

The previous prime is 2273627501. The next prime is 2273627539. The reversal of 2273627533 is 3357263722.

It is a cyclic number.

It is not a de Polignac number, because 2273627533 - 2⁵ = 2273627501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273627539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3940141 + ... + 3940717.

It is an arithmetic number, because the mean of its divisors is an integer number (79902720).

Almost surely, 2^2273627533 is an apocalyptic number.

2273627533 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2273627533 is a deficient number, since it is larger than the sum of its proper divisors (283259507).

2273627533 is a wasteful number, since it uses less digits than its factorization.

2273627533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817.

The product of its digits is 317520, while the sum is 40.

The square root of 2273627533 is about 47682.5705368324. The cubic root of 2273627533 is about 1314.9415238060.

The spelling of 2273627533 in words is "two billion, two hundred seventy-three million, six hundred twenty-seven thousand, five hundred thirty-three".