452865792 has 72 divisors (see below), whose sum is σ = 1237936336. Its totient is φ = 146866176.

The previous prime is 452865691. The next prime is 452865811. The reversal of 452865792 is 297568254.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20448 + ... + 36384.

Almost surely, 2^452865792 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 452865792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618968168).

452865792 is an abundant number, since it is smaller than the sum of its proper divisors (785070544).

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

452865792 is a wasteful number, since it uses less digits than its factorization.

452865792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15993 (or 15979 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 452865792 is about 21280.6435992899. The cubic root of 452865792 is about 767.9327198006.

The spelling of 452865792 in words is "four hundred fifty-two million, eight hundred sixty-five thousand, seven hundred ninety-two".