2243532011 has 4 divisors (see below), whose sum is σ = 2564036592. Its totient is φ = 1923027432.

The previous prime is 2243532001. The next prime is 2243532047. The reversal of 2243532011 is 1102353422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2243532011 - 2⁶ = 2243531947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243532001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160252280 + ... + 160252293.

It is an arithmetic number, because the mean of its divisors is an integer number (641009148).

Almost surely, 2^2243532011 is an apocalyptic number.

2243532011 is a deficient number, since it is larger than the sum of its proper divisors (320504581).

2243532011 is an equidigital number, since it uses as much as digits as its factorization.

2243532011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320504580.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2243532011 is about 47365.9372439731. The cubic root of 2243532011 is about 1309.1138678284.

Adding to 2243532011 its reverse (1102353422), we get a palindrome (3345885433).

The spelling of 2243532011 in words is "two billion, two hundred forty-three million, five hundred thirty-two thousand, eleven".