452321433 has 6 divisors (see below), whose sum is σ = 653353194. Its totient is φ = 301547616.

The previous prime is 452321423. The next prime is 452321449. The reversal of 452321433 is 334123254.

It can be written as a sum of positive squares in only one way, i.e., 379782144 + 72539289 = 19488^2 + 8517^2 .

It is not a de Polignac number, because 452321433 - 2⁴ = 452321417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452321397 and 452321406.

It is not an unprimeable number, because it can be changed into a prime (452321423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25128960 + ... + 25128977.

It is an arithmetic number, because the mean of its divisors is an integer number (108892199).

Almost surely, 2^452321433 is an apocalyptic number.

It is an amenable number.

452321433 is a deficient number, since it is larger than the sum of its proper divisors (201031761).

452321433 is a wasteful number, since it uses less digits than its factorization.

452321433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50257943 (or 50257940 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 452321433 is about 21267.8497502686. The cubic root of 452321433 is about 767.6249032964.

Adding to 452321433 its reverse (334123254), we get a palindrome (786444687).

It can be divided in two parts, 45232 and 1433, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 452321433 in words is "four hundred fifty-two million, three hundred twenty-one thousand, four hundred thirty-three".