452320043 has 8 divisors (see below), whose sum is σ = 519257088. Its totient is φ = 385962984.

The previous prime is 452320031. The next prime is 452320049. The reversal of 452320043 is 340023254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 452320043 - 2⁸ = 452319787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452320049) 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 7 ways as a sum of consecutive naturals, for example, 143321 + ... + 146442.

It is an arithmetic number, because the mean of its divisors is an integer number (64907136).

Almost surely, 2^452320043 is an apocalyptic number.

452320043 is a deficient number, since it is larger than the sum of its proper divisors (66937045).

452320043 is a wasteful number, since it uses less digits than its factorization.

452320043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289993.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 452320043 is about 21267.8170718106. The cubic root of 452320043 is about 767.6241169826.

Adding to 452320043 its reverse (340023254), we get a palindrome (792343297).

The spelling of 452320043 in words is "four hundred fifty-two million, three hundred twenty thousand, forty-three".