448055345 has 8 divisors (see below), whose sum is σ = 539009640. Its totient is φ = 357548800.

The previous prime is 448055323. The next prime is 448055347. The reversal of 448055345 is 543550844.

It can be written as a sum of positive squares in 4 ways, for example, as 122036209 + 326019136 = 11047^2 + 18056^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 448055345 - 2¹² = 448051249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448055299 and 448055308.

It is not an unprimeable number, because it can be changed into a prime (448055347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 109730 + ... + 113739.

It is an arithmetic number, because the mean of its divisors is an integer number (67376205).

Almost surely, 2^448055345 is an apocalyptic number.

It is an amenable number.

448055345 is a deficient number, since it is larger than the sum of its proper divisors (90954295).

448055345 is a wasteful number, since it uses less digits than its factorization.

448055345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223875.

The product of its (nonzero) digits is 192000, while the sum is 38.

The square root of 448055345 is about 21167.3178508757. The cubic root of 448055345 is about 765.2039810902.

The spelling of 448055345 in words is "four hundred forty-eight million, fifty-five thousand, three hundred forty-five".