449046019560 has 32 divisors (see below), whose sum is σ = 1347138059040. Its totient is φ = 119745605184.

The previous prime is 449046019523. The next prime is 449046019561. The reversal of 449046019560 is 65910640944.

It is not an unprimeable number, because it can be changed into a prime (449046019561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871024962 + ... + 1871025201.

It is an arithmetic number, because the mean of its divisors is an integer number (42098064345).

Almost surely, 2^449046019560 is an apocalyptic number.

449046019560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

449046019560 is an abundant number, since it is smaller than the sum of its proper divisors (898092039480).

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

449046019560 is a wasteful number, since it uses less digits than its factorization.

449046019560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742050177 (or 3742050173 counting only the distinct ones).

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

The spelling of 449046019560 in words is "four hundred forty-nine billion, forty-six million, nineteen thousand, five hundred sixty".