454290480 has 240 divisors, whose sum is σ = 1819883520. Its totient is φ = 99297792.

The previous prime is 454290469. The next prime is 454290497. The reversal of 454290480 is 84092454.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113961 + ... + 117879.

It is an arithmetic number, because the mean of its divisors is an integer number (7582848).

Almost surely, 2^454290480 is an apocalyptic number.

454290480 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 454290480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909941760).

454290480 is an abundant number, since it is smaller than the sum of its proper divisors (1365593040).

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

454290480 is a wasteful number, since it uses less digits than its factorization.

454290480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968 (or 3959 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 454290480 is about 21314.0911136272. The cubic root of 454290480 is about 768.7371665516.

The spelling of 454290480 in words is "four hundred fifty-four million, two hundred ninety thousand, four hundred eighty".