3654544001 has 2 divisors, whose sum is σ = 3654544002. Its totient is φ = 3654544000.

The previous prime is 3654543947. The next prime is 3654544007. The reversal of 3654544001 is 1004454563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3654081601 + 462400 = 60449^2 + 680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3654544001 is a prime.

It is not a weakly prime, because it can be changed into another prime (3654544007) 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, 1827272000 + 1827272001.

It is an arithmetic number, because the mean of its divisors is an integer number (1827272001).

Almost surely, 2^3654544001 is an apocalyptic number.

It is an amenable number.

3654544001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3654544001 is an equidigital number, since it uses as much as digits as its factorization.

3654544001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 3654544001 is about 60452.8245907501. The cubic root of 3654544001 is about 1540.3203922413.

Adding to 3654544001 its reverse (1004454563), we get a palindrome (4658998564).

The spelling of 3654544001 in words is "three billion, six hundred fifty-four million, five hundred forty-four thousand, one".