455144452 has 24 divisors (see below), whose sum is σ = 911058624. Its totient is φ = 194896992.

The previous prime is 455144441. The next prime is 455144453. The reversal of 455144452 is 254441554.

It is not an unprimeable number, because it can be changed into a prime (455144453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30378 + ... + 42814.

It is an arithmetic number, because the mean of its divisors is an integer number (37960776).

Almost surely, 2^455144452 is an apocalyptic number.

It is an amenable number.

455144452 is an abundant number, since it is smaller than the sum of its proper divisors (455914172).

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

455144452 is a wasteful number, since it uses less digits than its factorization.

455144452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13755 (or 13753 counting only the distinct ones).

The product of its digits is 64000, while the sum is 34.

The square root of 455144452 is about 21334.1147461056. The cubic root of 455144452 is about 769.2185539199.

The spelling of 455144452 in words is "four hundred fifty-five million, one hundred forty-four thousand, four hundred fifty-two".