449883465 has 16 divisors (see below), whose sum is σ = 720138048. Its totient is φ = 239829696.

The previous prime is 449883457. The next prime is 449883487. The reversal of 449883465 is 564388944.

It is not a de Polignac number, because 449883465 - 2³ = 449883457 is a prime.

It is a super-3 number, since 3×449883465³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36594 + ... + 47316.

It is an arithmetic number, because the mean of its divisors is an integer number (45008628).

Almost surely, 2^449883465 is an apocalyptic number.

It is an amenable number.

449883465 is a deficient number, since it is larger than the sum of its proper divisors (270254583).

449883465 is a wasteful number, since it uses less digits than its factorization.

449883465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13528.

The product of its digits is 3317760, while the sum is 51.

The square root of 449883465 is about 21210.4565014523. The cubic root of 449883465 is about 766.2432771494.

The spelling of 449883465 in words is "four hundred forty-nine million, eight hundred eighty-three thousand, four hundred sixty-five".