454477900 has 18 divisors (see below), whose sum is σ = 986217260. Its totient is φ = 181791120.

The previous prime is 454477889. The next prime is 454477901. The reversal of 454477900 is 9774454.

It is not an unprimeable number, because it can be changed into a prime (454477901) 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 5 ways as a sum of consecutive naturals, for example, 2272290 + ... + 2272489.

Almost surely, 2^454477900 is an apocalyptic number.

It is an amenable number.

454477900 is an abundant number, since it is smaller than the sum of its proper divisors (531739360).

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

454477900 is a wasteful number, since it uses less digits than its factorization.

454477900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544793 (or 4544786 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 454477900 is about 21318.4872821690. The cubic root of 454477900 is about 768.8428675787.

The spelling of 454477900 in words is "four hundred fifty-four million, four hundred seventy-seven thousand, nine hundred".