449358063 has 48 divisors (see below), whose sum is σ = 761483520. Its totient is φ = 230693760.

The previous prime is 449358053. The next prime is 449358071. The reversal of 449358063 is 360853944.

It is not a de Polignac number, because 449358063 - 2⁴ = 449358047 is a prime.

It is a super-2 number, since 2×449358063² = 403845337566223938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449358053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225156 + ... + 227142.

It is an arithmetic number, because the mean of its divisors is an integer number (15864240).

Almost surely, 2^449358063 is an apocalyptic number.

449358063 is a deficient number, since it is larger than the sum of its proper divisors (312125457).

449358063 is a wasteful number, since it uses less digits than its factorization.

449358063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108 (or 2097 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 449358063 is about 21198.0674354999. The cubic root of 449358063 is about 765.9448720401.

The spelling of 449358063 in words is "four hundred forty-nine million, three hundred fifty-eight thousand, sixty-three".