449069004516 has 192 divisors, whose sum is σ = 1216841472000. Its totient is φ = 127467924480.

The previous prime is 449069004493. The next prime is 449069004529. The reversal of 449069004516 is 615400960944.

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 63 ways as a sum of consecutive naturals, for example, 155547225 + ... + 155550111.

It is an arithmetic number, because the mean of its divisors is an integer number (6337716000).

Almost surely, 2^449069004516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449069004516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608420736000).

449069004516 is an abundant number, since it is smaller than the sum of its proper divisors (767772467484).

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

449069004516 is a wasteful number, since it uses less digits than its factorization.

449069004516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602 (or 3600 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 449069004516 in words is "four hundred forty-nine billion, sixty-nine million, four thousand, five hundred sixteen".