454975488 has 336 divisors, whose sum is σ = 1568836080. Its totient is φ = 129761280.

The previous prime is 454975487. The next prime is 454975513. The reversal of 454975488 is 884579454.

It is a happy number.

454975488 is a `hidden beast` number, since 4 + 5 + 4 + 97 + 548 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454975487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26763256 + ... + 26763272.

It is an arithmetic number, because the mean of its divisors is an integer number (4669155).

Almost surely, 2^454975488 is an apocalyptic number.

454975488 is a gapful number since it is divisible by the number (48) 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 454975488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784418040).

454975488 is an abundant number, since it is smaller than the sum of its proper divisors (1113860592).

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

454975488 is a wasteful number, since it uses less digits than its factorization.

454975488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 33 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 454975488 is about 21330.1544298207. The cubic root of 454975488 is about 769.1233560623.

The spelling of 454975488 in words is "four hundred fifty-four million, nine hundred seventy-five thousand, four hundred eighty-eight".