448511235250 has 32 divisors (see below), whose sum is σ = 904198656816. Its totient is φ = 165604147200.

The previous prime is 448511235241. The next prime is 448511235287. The reversal of 448511235250 is 52532115844.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6348743041 + 442162492209 = 79679^2 + 664953^2 .

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 15 ways as a sum of consecutive naturals, for example, 68998479 + ... + 69004978.

Almost surely, 2^448511235250 is an apocalyptic number.

448511235250 is an abundant number, since it is smaller than the sum of its proper divisors (455687421566).

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

448511235250 is a wasteful number, since it uses less digits than its factorization.

448511235250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138003487 (or 138003477 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 448511235250 in words is "four hundred forty-eight billion, five hundred eleven million, two hundred thirty-five thousand, two hundred fifty".