452817792 has 192 divisors, whose sum is σ = 1501774560. Its totient is φ = 128286720.

The previous prime is 452817791. The next prime is 452817811. The reversal of 452817792 is 297718254.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452817791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1878792 + ... + 1879032.

Almost surely, 2^452817792 is an apocalyptic number.

452817792 is a gapful number since it is divisible by the number (42) 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 452817792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750887280).

452817792 is an abundant number, since it is smaller than the sum of its proper divisors (1048956768).

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

452817792 is a wasteful number, since it uses less digits than its factorization.

452817792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 486 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 452817792 is about 21279.5157839646. The cubic root of 452817792 is about 767.9055873524.

The spelling of 452817792 in words is "four hundred fifty-two million, eight hundred seventeen thousand, seven hundred ninety-two".