452242043 has 16 divisors (see below), whose sum is σ = 511475712. Its totient is φ = 396144000.

The previous prime is 452242003. The next prime is 452242061. The reversal of 452242043 is 340242254.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 452242043 - 2¹⁴ = 452225659 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (452242003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79430 + ... + 84932.

It is an arithmetic number, because the mean of its divisors is an integer number (31967232).

Almost surely, 2^452242043 is an apocalyptic number.

452242043 is a deficient number, since it is larger than the sum of its proper divisors (59233669).

452242043 is a wasteful number, since it uses less digits than its factorization.

452242043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 452242043 is about 21265.9832361450. The cubic root of 452242043 is about 767.5799903190.

Adding to 452242043 its reverse (340242254), we get a palindrome (792484297).

The spelling of 452242043 in words is "four hundred fifty-two million, two hundred forty-two thousand, forty-three".