448892465 has 16 divisors (see below), whose sum is σ = 616124928. Its totient is φ = 307561536.

The previous prime is 448892341. The next prime is 448892467. The reversal of 448892465 is 564298844.

It is a cyclic number.

It is not a de Polignac number, because 448892465 - 2⁸ = 448892209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448892467) 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 in 15 ways as a sum of consecutive naturals, for example, 45299 + ... + 54311.

It is an arithmetic number, because the mean of its divisors is an integer number (38507808).

Almost surely, 2^448892465 is an apocalyptic number.

It is an amenable number.

448892465 is a deficient number, since it is larger than the sum of its proper divisors (167232463).

448892465 is a wasteful number, since it uses less digits than its factorization.

448892465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10448.

The product of its digits is 2211840, while the sum is 50.

The square root of 448892465 is about 21187.0825032613. The cubic root of 448892465 is about 765.6802385024.

The spelling of 448892465 in words is "four hundred forty-eight million, eight hundred ninety-two thousand, four hundred sixty-five".