3653255401 has 2 divisors, whose sum is σ = 3653255402. Its totient is φ = 3653255400.

The previous prime is 3653255387. The next prime is 3653255449. The reversal of 3653255401 is 1045523563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2535021801 + 1118233600 = 50349^2 + 33440^2 .

It is a cyclic number.

It is not a de Polignac number, because 3653255401 - 2¹⁷ = 3653124329 is a prime.

It is not a weakly prime, because it can be changed into another prime (3653255461) 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, 1826627700 + 1826627701.

It is an arithmetic number, because the mean of its divisors is an integer number (1826627701).

Almost surely, 2^3653255401 is an apocalyptic number.

It is an amenable number.

3653255401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3653255401 is an equidigital number, since it uses as much as digits as its factorization.

3653255401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 3653255401 is about 60442.1657537187. The cubic root of 3653255401 is about 1540.1393308749.

Adding to 3653255401 its reverse (1045523563), we get a palindrome (4698778964).

The spelling of 3653255401 in words is "three billion, six hundred fifty-three million, two hundred fifty-five thousand, four hundred one".