454554240 has 256 divisors, whose sum is σ = 1710858240. Its totient is φ = 100454400.

The previous prime is 454554227. The next prime is 454554241. The reversal of 454554240 is 42455454.

It is not an unprimeable number, because it can be changed into a prime (454554241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416095 + ... + 417185.

It is an arithmetic number, because the mean of its divisors is an integer number (6683040).

Almost surely, 2^454554240 is an apocalyptic number.

454554240 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 454554240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (855429120).

454554240 is an abundant number, since it is smaller than the sum of its proper divisors (1256304000).

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

454554240 is a wasteful number, since it uses less digits than its factorization.

454554240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 33.

The square root of 454554240 is about 21320.2776717378. The cubic root of 454554240 is about 768.8859134404.

It can be divided in two parts, 4545 and 54240, that added together give a palindrome (58785).

The spelling of 454554240 in words is "four hundred fifty-four million, five hundred fifty-four thousand, two hundred forty".