449481602 has 4 divisors (see below), whose sum is σ = 674222406. Its totient is φ = 224740800.

The previous prime is 449481601. The next prime is 449481673. The reversal of 449481602 is 206184944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 417344041 + 32137561 = 20429^2 + 5669^2 .

It is not an unprimeable number, because it can be changed into a prime (449481601) by changing a digit.

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 as a sum of consecutive naturals, namely, 112370399 + ... + 112370402.

Almost surely, 2^449481602 is an apocalyptic number.

449481602 is a deficient number, since it is larger than the sum of its proper divisors (224740804).

449481602 is a wasteful number, since it uses less digits than its factorization.

449481602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224740803.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 449481602 is about 21200.9811565408. The cubic root of 449481602 is about 766.0150576384.

The spelling of 449481602 in words is "four hundred forty-nine million, four hundred eighty-one thousand, six hundred two".