452844480 has 448 divisors, whose sum is σ = 1723461120. Its totient is φ = 99532800.

The previous prime is 452844479. The next prime is 452844503. The reversal of 452844480 is 84448254.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7423650 + ... + 7423710.

Almost surely, 2^452844480 is an apocalyptic number.

452844480 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 452844480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (861730560).

452844480 is an abundant number, since it is smaller than the sum of its proper divisors (1270616640).

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

452844480 is a wasteful number, since it uses less digits than its factorization.

452844480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 39.

The square root of 452844480 is about 21280.1428566633. The cubic root of 452844480 is about 767.9206732302.

The spelling of 452844480 in words is "four hundred fifty-two million, eight hundred forty-four thousand, four hundred eighty".