449054522 has 24 divisors (see below), whose sum is σ = 785937204. Its totient is φ = 191866752.

The previous prime is 449054519. The next prime is 449054537. The reversal of 449054522 is 225450944.

It can be written as a sum of positive squares in 2 ways, for example, as 393268561 + 55785961 = 19831^2 + 7469^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26228 + ... + 39824.

Almost surely, 2^449054522 is an apocalyptic number.

449054522 is a deficient number, since it is larger than the sum of its proper divisors (336882682).

449054522 is a wasteful number, since it uses less digits than its factorization.

449054522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13950 (or 13943 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 449054522 is about 21190.9065874964. The cubic root of 449054522 is about 765.7723681496.

The spelling of 449054522 in words is "four hundred forty-nine million, fifty-four thousand, five hundred twenty-two".