455047080 has 64 divisors (see below), whose sum is σ = 1375012800. Its totient is φ = 120468480.

The previous prime is 455047067. The next prime is 455047081. The reversal of 455047080 is 80740554.

It is not an unprimeable number, because it can be changed into a prime (455047081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3040 + ... + 30320.

It is an arithmetic number, because the mean of its divisors is an integer number (21484575).

Almost surely, 2^455047080 is an apocalyptic number.

455047080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455047080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687506400).

455047080 is an abundant number, since it is smaller than the sum of its proper divisors (919965720).

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

455047080 is a wasteful number, since it uses less digits than its factorization.

455047080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27434 (or 27430 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 455047080 is about 21331.8325513773. The cubic root of 455047080 is about 769.1636953721.

The spelling of 455047080 in words is "four hundred fifty-five million, forty-seven thousand, eighty".