449810328992 has 12 divisors (see below), whose sum is σ = 885564085266. Its totient is φ = 224905164480.

The previous prime is 449810328991. The next prime is 449810329063. The reversal of 449810328992 is 299823018944.

It can be written as a sum of positive squares in only one way, i.e., 426717271696 + 23093057296 = 653236^2 + 151964^2 .

It is not an unprimeable number, because it can be changed into a prime (449810328991) by changing a digit.

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 as a sum of consecutive naturals, namely, 7028286359 + ... + 7028286422.

Almost surely, 2^449810328992 is an apocalyptic number.

It is an amenable number.

449810328992 is a deficient number, since it is larger than the sum of its proper divisors (435753756274).

449810328992 is a wasteful number, since it uses less digits than its factorization.

449810328992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14056572791 (or 14056572783 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 59.

The spelling of 449810328992 in words is "four hundred forty-nine billion, eight hundred ten million, three hundred twenty-eight thousand, nine hundred ninety-two".