4450353345 has 48 divisors (see below), whose sum is σ = 7825289472. Its totient is φ = 2339400960.

The previous prime is 4450353319. The next prime is 4450353359. The reversal of 4450353345 is 5433530544.

It is not a de Polignac number, because 4450353345 - 2¹⁰ = 4450352321 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1944792 + ... + 1947078.

It is an arithmetic number, because the mean of its divisors is an integer number (163026864).

Almost surely, 2^4450353345 is an apocalyptic number.

4450353345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4450353345 is a deficient number, since it is larger than the sum of its proper divisors (3374936127).

4450353345 is a wasteful number, since it uses less digits than its factorization.

4450353345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902 (or 2899 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The square root of 4450353345 is about 66710.9687008066. The cubic root of 4450353345 is about 1644.8696903149.

Adding to 4450353345 its reverse (5433530544), we get a palindrome (9883883889).

The spelling of 4450353345 in words is "four billion, four hundred fifty million, three hundred fifty-three thousand, three hundred forty-five".