452170039 has 2 divisors, whose sum is σ = 452170040. Its totient is φ = 452170038.

The previous prime is 452170027. The next prime is 452170049. The reversal of 452170039 is 930071254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452170039 - 2⁹ = 452169527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452170049) 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, 226085019 + 226085020.

It is an arithmetic number, because the mean of its divisors is an integer number (226085020).

Almost surely, 2^452170039 is an apocalyptic number.

452170039 is a deficient number, since it is larger than the sum of its proper divisors (1).

452170039 is an equidigital number, since it uses as much as digits as its factorization.

452170039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 452170039 is about 21264.2902303369. The cubic root of 452170039 is about 767.5392512473.

The spelling of 452170039 in words is "four hundred fifty-two million, one hundred seventy thousand, thirty-nine".