449554380412 has 12 divisors (see below), whose sum is σ = 789282774280. Its totient is φ = 224045016336.

The previous prime is 449554380403. The next prime is 449554380433. The reversal of 449554380412 is 214083455944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183042087 + ... + 183044542.

Almost surely, 2^449554380412 is an apocalyptic number.

It is an amenable number.

449554380412 is a deficient number, since it is larger than the sum of its proper divisors (339728393868).

449554380412 is a wasteful number, since it uses less digits than its factorization.

449554380412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366086940 (or 366086938 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 449554380412 in words is "four hundred forty-nine billion, five hundred fifty-four million, three hundred eighty thousand, four hundred twelve".