452345983 has 2 divisors, whose sum is σ = 452345984. Its totient is φ = 452345982.

The previous prime is 452345981. The next prime is 452345987. The reversal of 452345983 is 389543254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452345983 - 2¹ = 452345981 is a prime.

Together with 452345981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452345981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226172991 + 226172992.

It is an arithmetic number, because the mean of its divisors is an integer number (226172992).

Almost surely, 2^452345983 is an apocalyptic number.

452345983 is a deficient number, since it is larger than the sum of its proper divisors (1).

452345983 is an equidigital number, since it uses as much as digits as its factorization.

452345983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 43.

The square root of 452345983 is about 21268.4269046867. The cubic root of 452345983 is about 767.6387908028.

The spelling of 452345983 in words is "four hundred fifty-two million, three hundred forty-five thousand, nine hundred eighty-three".