452489783 has 2 divisors, whose sum is σ = 452489784. Its totient is φ = 452489782.

The previous prime is 452489767. The next prime is 452489819. The reversal of 452489783 is 387984254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452489783 - 2⁴ = 452489767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452489743) 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, 226244891 + 226244892.

It is an arithmetic number, because the mean of its divisors is an integer number (226244892).

Almost surely, 2^452489783 is an apocalyptic number.

452489783 is a deficient number, since it is larger than the sum of its proper divisors (1).

452489783 is an equidigital number, since it uses as much as digits as its factorization.

452489783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 50.

The square root of 452489783 is about 21271.8072339893. The cubic root of 452489783 is about 767.7201258628.

The spelling of 452489783 in words is "four hundred fifty-two million, four hundred eighty-nine thousand, seven hundred eighty-three".