448220877050 has 12 divisors (see below), whose sum is σ = 833690831406. Its totient is φ = 179288350800.

The previous prime is 448220877023. The next prime is 448220877089. The reversal of 448220877050 is 50778022844.

It is a happy number.

It is a Cunningham number, because it is equal to 669493²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 413080000369 + 35140876681 = 642713^2 + 187459^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 448220876986 and 448220877004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4482208721 + ... + 4482208820.

Almost surely, 2^448220877050 is an apocalyptic number.

448220877050 is a deficient number, since it is larger than the sum of its proper divisors (385469954356).

448220877050 is a wasteful number, since it uses less digits than its factorization.

448220877050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8964417553 (or 8964417548 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 47.

Adding to 448220877050 its reverse (50778022844), we get a palindrome (498998899894).

The spelling of 448220877050 in words is "four hundred forty-eight billion, two hundred twenty million, eight hundred seventy-seven thousand, fifty".