448361325 has 30 divisors (see below), whose sum is σ = 830523914. Its totient is φ = 239124960.

The previous prime is 448361323. The next prime is 448361357. The reversal of 448361325 is 523163844.

It can be written as a sum of positive squares in 3 ways, for example, as 11634921 + 436726404 = 3411^2 + 20898^2 .

It is not a de Polignac number, because 448361325 - 2¹ = 448361323 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 448361325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448361323) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 108682 + ... + 112731.

Almost surely, 2^448361325 is an apocalyptic number.

448361325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

448361325 is a deficient number, since it is larger than the sum of its proper divisors (382162589).

448361325 is a wasteful number, since it uses less digits than its factorization.

448361325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221435 (or 221421 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 448361325 is about 21174.5442690038. The cubic root of 448361325 is about 765.3781290974.

The spelling of 448361325 in words is "four hundred forty-eight million, three hundred sixty-one thousand, three hundred twenty-five".