454430000 has 100 divisors (see below), whose sum is σ = 1138885440. Its totient is φ = 175392000.

The previous prime is 454429949. The next prime is 454430027. The reversal of 454430000 is 34454.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 289217 + ... + 290783.

Almost surely, 2^454430000 is an apocalyptic number.

454430000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569442720).

454430000 is an abundant number, since it is smaller than the sum of its proper divisors (684455440).

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

454430000 is a wasteful number, since it uses less digits than its factorization.

454430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 454430000 is about 21317.3638145058. The cubic root of 454430000 is about 768.8158557282.

Adding to 454430000 its reverse (34454), we get a palindrome (454464454).

The spelling of 454430000 in words is "four hundred fifty-four million, four hundred thirty thousand".