448237250568 has 24 divisors (see below), whose sum is σ = 1213975887150. Its totient is φ = 149412416832.

The previous prime is 448237250537. The next prime is 448237250569. The reversal of 448237250568 is 865052732844.

448237250568 is a `hidden beast` number, since 4 + 4 + 8 + 2 + 3 + 72 + 5 + 0 + 568 = 666.

It can be written as a sum of positive squares in only one way, i.e., 447023285604 + 1213964964 = 668598^2 + 34842^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (448237250569) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3112758613 + ... + 3112758756.

Almost surely, 2^448237250568 is an apocalyptic number.

It is an amenable number.

448237250568 is an abundant number, since it is smaller than the sum of its proper divisors (765738636582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448237250568 is a wasteful number, since it uses less digits than its factorization.

448237250568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225517381 (or 6225517374 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 54.

The spelling of 448237250568 in words is "four hundred forty-eight billion, two hundred thirty-seven million, two hundred fifty thousand, five hundred sixty-eight".