3628402553 has 2 divisors, whose sum is σ = 3628402554. Its totient is φ = 3628402552.

The previous prime is 3628402529. The next prime is 3628402567. The reversal of 3628402553 is 3552048263.

It is a happy number.

3628402553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3425995024 + 202407529 = 58532^2 + 14227^2 .

It is a cyclic number.

It is not a de Polignac number, because 3628402553 - 2⁶ = 3628402489 is a prime.

It is not a weakly prime, because it can be changed into another prime (3628404553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814201276 + 1814201277.

It is an arithmetic number, because the mean of its divisors is an integer number (1814201277).

Almost surely, 2^3628402553 is an apocalyptic number.

It is an amenable number.

3628402553 is a deficient number, since it is larger than the sum of its proper divisors (1).

3628402553 is an equidigital number, since it uses as much as digits as its factorization.

3628402553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 3628402553 is about 60236.2229310570. Note that the first 3 decimals coincide. The cubic root of 3628402553 is about 1536.6388933851.

The spelling of 3628402553 in words is "three billion, six hundred twenty-eight million, four hundred two thousand, five hundred fifty-three".