449476134500 has 24 divisors (see below), whose sum is σ = 981655878840. Its totient is φ = 179790453600.

The previous prime is 449476134463. The next prime is 449476134511. The reversal of 449476134500 is 5431674944.

It can be written as a sum of positive squares in 4 ways, for example, as 4245564964 + 445230569536 = 65158^2 + 667256^2 .

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 7 ways as a sum of consecutive naturals, for example, 449475635 + ... + 449476634.

It is an arithmetic number, because the mean of its divisors is an integer number (40902328285).

Almost surely, 2^449476134500 is an apocalyptic number.

It is an amenable number.

449476134500 is an abundant number, since it is smaller than the sum of its proper divisors (532179744340).

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

449476134500 is a wasteful number, since it uses less digits than its factorization.

449476134500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898952288 (or 898952276 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 449476134500 in words is "four hundred forty-nine billion, four hundred seventy-six million, one hundred thirty-four thousand, five hundred".