2443452001 has 2 divisors, whose sum is σ = 2443452002. Its totient is φ = 2443452000.

The previous prime is 2443451993. The next prime is 2443452017. The reversal of 2443452001 is 1002543442.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2432856976 + 10595025 = 49324^2 + 3255^2 .

It is a cyclic number.

It is not a de Polignac number, because 2443452001 - 2³ = 2443451993 is a prime.

It is a super-3 number, since 3×2443452001³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2443452071) 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, 1221726000 + 1221726001.

It is an arithmetic number, because the mean of its divisors is an integer number (1221726001).

Almost surely, 2^2443452001 is an apocalyptic number.

It is an amenable number.

2443452001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2443452001 is an equidigital number, since it uses as much as digits as its factorization.

2443452001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2443452001 is about 49431.2856498797. The cubic root of 2443452001 is about 1346.8976775527.

Adding to 2443452001 its reverse (1002543442), we get a palindrome (3445995443).

The spelling of 2443452001 in words is "two billion, four hundred forty-three million, four hundred fifty-two thousand, one".