4452221311 has 8 divisors (see below), whose sum is σ = 4558656960. Its totient is φ = 4346273568.

The previous prime is 4452221287. The next prime is 4452221321. The reversal of 4452221311 is 1131222544.

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 4452221311 - 2¹³ = 4452213119 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 (4452221321) 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, 103476 + ... + 140041.

It is an arithmetic number, because the mean of its divisors is an integer number (569832120).

Almost surely, 2^4452221311 is an apocalyptic number.

4452221311 is a deficient number, since it is larger than the sum of its proper divisors (106435649).

4452221311 is a wasteful number, since it uses less digits than its factorization.

4452221311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243953.

The product of its digits is 1920, while the sum is 25.

The square root of 4452221311 is about 66724.9676732780. The cubic root of 4452221311 is about 1645.0997942064.

Adding to 4452221311 its reverse (1131222544), we get a palindrome (5583443855).

The spelling of 4452221311 in words is "four billion, four hundred fifty-two million, two hundred twenty-one thousand, three hundred eleven".