4450052331 has 8 divisors (see below), whose sum is σ = 6592670160. Its totient is φ = 2966701536.

The previous prime is 4450052329. The next prime is 4450052359. The reversal of 4450052331 is 1332500544.

It is not a de Polignac number, because 4450052331 - 2¹ = 4450052329 is a prime.

It is a super-2 number, since 2×4450052331² = 39605931497277067122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 164816753 = 4450052331 / (4 + 4 + 5 + 0 + 0 + 5 + 2 + 3 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 4450052295 and 4450052304.

It is not an unprimeable number, because it can be changed into a prime (4450052371) 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 7 ways as a sum of consecutive naturals, for example, 82408350 + ... + 82408403.

It is an arithmetic number, because the mean of its divisors is an integer number (824083770).

Almost surely, 2^4450052331 is an apocalyptic number.

4450052331 is a deficient number, since it is larger than the sum of its proper divisors (2142617829).

4450052331 is a wasteful number, since it uses less digits than its factorization.

4450052331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164816762 (or 164816756 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 4450052331 is about 66708.7125569067. The cubic root of 4450052331 is about 1644.8326041234.

Adding to 4450052331 its reverse (1332500544), we get a palindrome (5782552875).

The spelling of 4450052331 in words is "four billion, four hundred fifty million, fifty-two thousand, three hundred thirty-one".