452514144 has 192 divisors, whose sum is σ = 1323786240. Its totient is φ = 134830080.

The previous prime is 452514131. The next prime is 452514199. The reversal of 452514144 is 441415254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2369089 + ... + 2369279.

It is an arithmetic number, because the mean of its divisors is an integer number (6894720).

Almost surely, 2^452514144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452514144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661893120).

452514144 is an abundant number, since it is smaller than the sum of its proper divisors (871272096).

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

452514144 is a wasteful number, since it uses less digits than its factorization.

452514144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 285 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 452514144 is about 21272.3798386546. The cubic root of 452514144 is about 767.7339030390.

Adding to 452514144 its reverse (441415254), we get a palindrome (893929398).

The spelling of 452514144 in words is "four hundred fifty-two million, five hundred fourteen thousand, one hundred forty-four".