452202402002 has 54 divisors (see below), whose sum is σ = 745519706757. Its totient is φ = 205621848432.

The previous prime is 452202401933. The next prime is 452202402019. The reversal of 452202402002 is 200204202254.

It can be written as a sum of positive squares in 2 ways, for example, as 386646432481 + 65555969521 = 621809^2 + 256039^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=475501.

It is a Duffinian number.

It is an unprimeable number.

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 in 26 ways as a sum of consecutive naturals, for example, 976678823 + ... + 976679285.

Almost surely, 2^452202402002 is an apocalyptic number.

452202402002 is a deficient number, since it is larger than the sum of its proper divisors (293317304755).

452202402002 is an frugal number, since it uses more digits than its factorization.

452202402002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

Adding to 452202402002 its reverse (200204202254), we get a palindrome (652406604256).

The spelling of 452202402002 in words is "four hundred fifty-two billion, two hundred two million, four hundred two thousand, two".