4450168825 has 12 divisors (see below), whose sum is σ = 5567046588. Its totient is φ = 3528627200.

The previous prime is 4450168819. The next prime is 4450168831. The reversal of 4450168825 is 5288610544.

It is an interprime number because it is at equal distance from previous prime (4450168819) and next prime (4450168831).

It can be written as a sum of positive squares in 6 ways, for example, as 34433424 + 4415735401 = 5868^2 + 66451^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4450168825 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 784816 + ... + 790465.

It is an arithmetic number, because the mean of its divisors is an integer number (463920549).

Almost surely, 2^4450168825 is an apocalyptic number.

It is an amenable number.

4450168825 is a deficient number, since it is larger than the sum of its proper divisors (1116877763).

4450168825 is a wasteful number, since it uses less digits than its factorization.

4450168825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575404 (or 1575399 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The square root of 4450168825 is about 66709.5857055041. The cubic root of 4450168825 is about 1644.8469568728.

The spelling of 4450168825 in words is "four billion, four hundred fifty million, one hundred sixty-eight thousand, eight hundred twenty-five".