452430431 has 8 divisors (see below), whose sum is σ = 459538560. Its totient is φ = 445332888.

The previous prime is 452430373. The next prime is 452430437. The reversal of 452430431 is 134034254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452430431 is a prime.

It is a super-2 number, since 2×452430431² = 409386589789691522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 452430431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452430437) 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, 155270 + ... + 158156.

It is an arithmetic number, because the mean of its divisors is an integer number (57442320).

Almost surely, 2^452430431 is an apocalyptic number.

452430431 is a deficient number, since it is larger than the sum of its proper divisors (7108129).

452430431 is a wasteful number, since it uses less digits than its factorization.

452430431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 452430431 is about 21270.4121022607. The cubic root of 452430431 is about 767.6865577256.

Adding to 452430431 its reverse (134034254), we get a palindrome (586464685).

The spelling of 452430431 in words is "four hundred fifty-two million, four hundred thirty thousand, four hundred thirty-one".