449260371152 has 20 divisors (see below), whose sum is σ = 921644438436. Its totient is φ = 211416645120.

The previous prime is 449260371151. The next prime is 449260371223. The reversal of 449260371152 is 251173062944.

It can be written as a sum of positive squares in 2 ways, for example, as 202406410816 + 246853960336 = 449896^2 + 496844^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449260371151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825845999 + ... + 825846542.

Almost surely, 2^449260371152 is an apocalyptic number.

It is an amenable number.

449260371152 is an abundant number, since it is smaller than the sum of its proper divisors (472384067284).

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

449260371152 is a wasteful number, since it uses less digits than its factorization.

449260371152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651692566 (or 1651692560 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 449260371152 in words is "four hundred forty-nine billion, two hundred sixty million, three hundred seventy-one thousand, one hundred fifty-two".