452440300573 has 2 divisors, whose sum is σ = 452440300574. Its totient is φ = 452440300572.

The previous prime is 452440300561. The next prime is 452440300639. The reversal of 452440300573 is 375003044254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319380959044 + 133059341529 = 565138^2 + 364773^2 .

It is a cyclic number.

It is not a de Polignac number, because 452440300573 - 2⁵ = 452440300541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452440300513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226220150286 + 226220150287.

It is an arithmetic number, because the mean of its divisors is an integer number (226220150287).

Almost surely, 2^452440300573 is an apocalyptic number.

It is an amenable number.

452440300573 is a deficient number, since it is larger than the sum of its proper divisors (1).

452440300573 is an equidigital number, since it uses as much as digits as its factorization.

452440300573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 37.

The spelling of 452440300573 in words is "four hundred fifty-two billion, four hundred forty million, three hundred thousand, five hundred seventy-three".