455001100 has 18 divisors (see below), whose sum is σ = 987352604. Its totient is φ = 182000400.

The previous prime is 455001091. The next prime is 455001181. The reversal of 455001100 is 1100554.

It is a happy number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2274906 + ... + 2275105.

Almost surely, 2^455001100 is an apocalyptic number.

It is an amenable number.

455001100 is an abundant number, since it is smaller than the sum of its proper divisors (532351504).

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

455001100 is a wasteful number, since it uses less digits than its factorization.

455001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550025 (or 4550018 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 455001100 is about 21330.7547920837. The cubic root of 455001100 is about 769.1377879151.

Adding to 455001100 its reverse (1100554), we get a palindrome (456101654).

The spelling of 455001100 in words is "four hundred fifty-five million, one thousand, one hundred".