452685073 has 2 divisors, whose sum is σ = 452685074. Its totient is φ = 452685072.

The previous prime is 452685029. The next prime is 452685113. The reversal of 452685073 is 370586254.

It is an a-pointer prime, because the next prime (452685113) can be obtained adding 452685073 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424030464 + 28654609 = 20592^2 + 5353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452685073 is a prime.

It is not a weakly prime, because it can be changed into another prime (452685173) 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, 226342536 + 226342537.

It is an arithmetic number, because the mean of its divisors is an integer number (226342537).

Almost surely, 2^452685073 is an apocalyptic number.

It is an amenable number.

452685073 is a deficient number, since it is larger than the sum of its proper divisors (1).

452685073 is an equidigital number, since it uses as much as digits as its factorization.

452685073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 452685073 is about 21276.3970869130. The cubic root of 452685073 is about 767.8305567167.

The spelling of 452685073 in words is "four hundred fifty-two million, six hundred eighty-five thousand, seventy-three".