2652632209 has 2 divisors, whose sum is σ = 2652632210. Its totient is φ = 2652632208.

The previous prime is 2652632141. The next prime is 2652632239. The reversal of 2652632209 is 9022362562.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2570185809 + 82446400 = 50697^2 + 9080^2 .

It is a cyclic number.

It is not a de Polignac number, because 2652632209 - 2¹¹ = 2652630161 is a prime.

It is not a weakly prime, because it can be changed into another prime (2652632239) 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, 1326316104 + 1326316105.

It is an arithmetic number, because the mean of its divisors is an integer number (1326316105).

Almost surely, 2^2652632209 is an apocalyptic number.

It is an amenable number.

2652632209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2652632209 is an equidigital number, since it uses as much as digits as its factorization.

2652632209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 2652632209 is about 51503.7106333126. The cubic root of 2652632209 is about 1384.2855310472.

The spelling of 2652632209 in words is "two billion, six hundred fifty-two million, six hundred thirty-two thousand, two hundred nine".