455016448 has 68 divisors (see below), whose sum is σ = 934274088. Its totient is φ = 221511680.

The previous prime is 455016433. The next prime is 455016473. The reversal of 455016448 is 844610554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3473343 + ... + 3473473.

Almost surely, 2^455016448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455016448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467137044).

455016448 is an abundant number, since it is smaller than the sum of its proper divisors (479257640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455016448 is an frugal number, since it uses more digits than its factorization.

455016448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 455016448 is about 21331.1145512840. The cubic root of 455016448 is about 769.1464359485.

The spelling of 455016448 in words is "four hundred fifty-five million, sixteen thousand, four hundred forty-eight".