454054120 has 64 divisors (see below), whose sum is σ = 1102706640. Its totient is φ = 167270400.

The previous prime is 454054103. The next prime is 454054123. The reversal of 454054120 is 21450454.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 292204836 + 161849284 = 17094^2 + 12722^2 .

It is not an unprimeable number, because it can be changed into a prime (454054123) 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 15 ways as a sum of consecutive naturals, for example, 343060 + ... + 344380.

Almost surely, 2^454054120 is an apocalyptic number.

454054120 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 454054120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551353320).

454054120 is an abundant number, since it is smaller than the sum of its proper divisors (648652520).

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

454054120 is a wasteful number, since it uses less digits than its factorization.

454054120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006 (or 2002 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 454054120 is about 21308.5457035434. The cubic root of 454054120 is about 768.6038229125.

The spelling of 454054120 in words is "four hundred fifty-four million, fifty-four thousand, one hundred twenty".