454440100 has 36 divisors (see below), whose sum is σ = 1038041200. Its totient is φ = 172208160.

The previous prime is 454440089. The next prime is 454440101. The reversal of 454440100 is 1044454.

It is not an unprimeable number, because it can be changed into a prime (454440101) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 117690 + ... + 121489.

Almost surely, 2^454440100 is an apocalyptic number.

It is an amenable number.

454440100 is an abundant number, since it is smaller than the sum of its proper divisors (583601100).

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

454440100 is a wasteful number, since it uses less digits than its factorization.

454440100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239212 (or 239205 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 454440100 is about 21317.6007092731. The cubic root of 454440100 is about 768.8215514955.

Adding to 454440100 its reverse (1044454), we get a palindrome (455484554).

It can be divided in two parts, 4544 and 40100, that added together give a palindrome (44644).

The spelling of 454440100 in words is "four hundred fifty-four million, four hundred forty thousand, one hundred".