448555925 has 6 divisors (see below), whose sum is σ = 556209378. Its totient is φ = 358844720.

The previous prime is 448555889. The next prime is 448555967. The reversal of 448555925 is 529555844.

448555925 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5958481 + 442597444 = 2441^2 + 21038^2 .

It is not a de Polignac number, because 448555925 - 2¹⁴ = 448539541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448555925.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 8971094 + ... + 8971143.

It is an arithmetic number, because the mean of its divisors is an integer number (92701563).

Almost surely, 2^448555925 is an apocalyptic number.

It is an amenable number.

448555925 is a deficient number, since it is larger than the sum of its proper divisors (107653453).

448555925 is a wasteful number, since it uses less digits than its factorization.

448555925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17942247 (or 17942242 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 47.

The square root of 448555925 is about 21179.1389107301. The cubic root of 448555925 is about 765.4888441484.

The spelling of 448555925 in words is "four hundred forty-eight million, five hundred fifty-five thousand, nine hundred twenty-five".