449962645 has 8 divisors (see below), whose sum is σ = 589042080. Its totient is φ = 327245520.

The previous prime is 449962603. The next prime is 449962649. The reversal of 449962645 is 546269944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 449962645 - 2²⁷ = 315744917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449962649) 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, 4090515 + ... + 4090624.

It is an arithmetic number, because the mean of its divisors is an integer number (73630260).

Almost surely, 2^449962645 is an apocalyptic number.

It is an amenable number.

449962645 is a deficient number, since it is larger than the sum of its proper divisors (139079435).

449962645 is a wasteful number, since it uses less digits than its factorization.

449962645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181155.

The product of its digits is 1866240, while the sum is 49.

The square root of 449962645 is about 21212.3229515298. The cubic root of 449962645 is about 766.2882277410.

The spelling of 449962645 in words is "four hundred forty-nine million, nine hundred sixty-two thousand, six hundred forty-five".