455106220 has 24 divisors (see below), whose sum is σ = 956188800. Its totient is φ = 181953792.

The previous prime is 455106173. The next prime is 455106227. The reversal of 455106220 is 22601554.

It is not an unprimeable number, because it can be changed into a prime (455106227) 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, 50196 + ... + 58564.

It is an arithmetic number, because the mean of its divisors is an integer number (39841200).

Almost surely, 2^455106220 is an apocalyptic number.

It is an amenable number.

455106220 is an abundant number, since it is smaller than the sum of its proper divisors (501082580).

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

455106220 is a wasteful number, since it uses less digits than its factorization.

455106220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11097 (or 11095 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 455106220 is about 21333.2186976087. The cubic root of 455106220 is about 769.1970152727.

Adding to 455106220 its reverse (22601554), we get a palindrome (477707774).

The spelling of 455106220 in words is "four hundred fifty-five million, one hundred six thousand, two hundred twenty".