452300729 has 4 divisors (see below), whose sum is σ = 452403840. Its totient is φ = 452197620.

The previous prime is 452300701. The next prime is 452300747. The reversal of 452300729 is 927003254.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452300729 - 2²⁸ = 183865273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452300695 and 452300704.

It is not an unprimeable number, because it can be changed into a prime (452300029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44669 + ... + 53850.

It is an arithmetic number, because the mean of its divisors is an integer number (113100960).

Almost surely, 2^452300729 is an apocalyptic number.

It is an amenable number.

452300729 is a deficient number, since it is larger than the sum of its proper divisors (103111).

452300729 is an equidigital number, since it uses as much as digits as its factorization.

452300729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103110.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 452300729 is about 21267.3630006167. The cubic root of 452300729 is about 767.6131910144.

The spelling of 452300729 in words is "four hundred fifty-two million, three hundred thousand, seven hundred twenty-nine".