452755492 has 54 divisors (see below), whose sum is σ = 979209042. Its totient is φ = 182601216.

The previous prime is 452755487. The next prime is 452755493. The reversal of 452755492 is 294557254.

It can be written as a sum of positive squares in 3 ways, for example, as 84345856 + 368409636 = 9184^2 + 19194^2 .

It is not an unprimeable number, because it can be changed into a prime (452755493) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 52648 + ... + 60640.

Almost surely, 2^452755492 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 452755492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489604521).

452755492 is an abundant number, since it is smaller than the sum of its proper divisors (526453550).

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

452755492 is a wasteful number, since it uses less digits than its factorization.

452755492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8045 (or 8019 counting only the distinct ones).

The product of its digits is 504000, while the sum is 43.

The square root of 452755492 is about 21278.0518845124. The cubic root of 452755492 is about 767.8703688361.

The spelling of 452755492 in words is "four hundred fifty-two million, seven hundred fifty-five thousand, four hundred ninety-two".