452202001 has 2 divisors, whose sum is σ = 452202002. Its totient is φ = 452202000.

The previous prime is 452201987. The next prime is 452202029. The reversal of 452202001 is 100202254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287336401 + 164865600 = 16951^2 + 12840^2 .

It is a cyclic number.

It is not a de Polignac number, because 452202001 - 2⁹ = 452201489 is a prime.

It is not a weakly prime, because it can be changed into another prime (452202031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226101000 + 226101001.

It is an arithmetic number, because the mean of its divisors is an integer number (226101001).

Almost surely, 2^452202001 is an apocalyptic number.

It is an amenable number.

452202001 is a deficient number, since it is larger than the sum of its proper divisors (1).

452202001 is an equidigital number, since it uses as much as digits as its factorization.

452202001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 452202001 is about 21265.0417587175. The cubic root of 452202001 is about 767.5573355293.

Adding to 452202001 its reverse (100202254), we get a palindrome (552404255).

The spelling of 452202001 in words is "four hundred fifty-two million, two hundred two thousand, one".