2273532329 has 2 divisors, whose sum is σ = 2273532330. Its totient is φ = 2273532328.

The previous prime is 2273532307. The next prime is 2273532413. The reversal of 2273532329 is 9232353722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2061160000 + 212372329 = 45400^2 + 14573^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2273532329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2273532292 and 2273532301.

It is not a weakly prime, because it can be changed into another prime (2273532829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136766164 + 1136766165.

It is an arithmetic number, because the mean of its divisors is an integer number (1136766165).

Almost surely, 2^2273532329 is an apocalyptic number.

It is an amenable number.

2273532329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273532329 is an equidigital number, since it uses as much as digits as its factorization.

2273532329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 38.

The square root of 2273532329 is about 47681.5722161088. The cubic root of 2273532329 is about 1314.9231699584.

The spelling of 2273532329 in words is "two billion, two hundred seventy-three million, five hundred thirty-two thousand, three hundred twenty-nine".