4453045445 has 16 divisors (see below), whose sum is σ = 5487284208. Its totient is φ = 3467888640.

The previous prime is 4453045393. The next prime is 4453045463. The reversal of 4453045445 is 5445403544.

It can be written as a sum of positive squares in 8 ways, for example, as 50324836 + 4402720609 = 7094^2 + 66353^2 .

It is not a de Polignac number, because 4453045445 - 2¹² = 4453041349 is a prime.

It is a super-2 number, since 2×4453045445² = 39659227470470496050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4453045399 and 4453045408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45674 + ... + 104843.

It is an arithmetic number, because the mean of its divisors is an integer number (342955263).

Almost surely, 2^4453045445 is an apocalyptic number.

It is an amenable number.

4453045445 is a deficient number, since it is larger than the sum of its proper divisors (1034238763).

4453045445 is a wasteful number, since it uses less digits than its factorization.

4453045445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150680.

The product of its (nonzero) digits is 384000, while the sum is 38.

The square root of 4453045445 is about 66731.1429918595. The cubic root of 4453045445 is about 1645.2012940296.

Adding to 4453045445 its reverse (5445403544), we get a palindrome (9898448989).

The spelling of 4453045445 in words is "four billion, four hundred fifty-three million, forty-five thousand, four hundred forty-five".