3652471549 has 2 divisors, whose sum is σ = 3652471550. Its totient is φ = 3652471548.

The previous prime is 3652471519. The next prime is 3652471579. The reversal of 3652471549 is 9451742563.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3652471519) and next prime (3652471579).

It can be written as a sum of positive squares in only one way, i.e., 2557324900 + 1095146649 = 50570^2 + 33093^2 .

It is a cyclic number.

It is not a de Polignac number, because 3652471549 - 2⁹ = 3652471037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3652471499 and 3652471508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3652471519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826235774 + 1826235775.

It is an arithmetic number, because the mean of its divisors is an integer number (1826235775).

Almost surely, 2^3652471549 is an apocalyptic number.

It is an amenable number.

3652471549 is a deficient number, since it is larger than the sum of its proper divisors (1).

3652471549 is an equidigital number, since it uses as much as digits as its factorization.

3652471549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 46.

The square root of 3652471549 is about 60435.6810915539. The cubic root of 3652471549 is about 1540.0291708929.

It can be divided in two parts, 365247 and 1549, that added together give a triangular number (366796 = T₈₅₆).

The spelling of 3652471549 in words is "three billion, six hundred fifty-two million, four hundred seventy-one thousand, five hundred forty-nine".