2505602329 has 2 divisors, whose sum is σ = 2505602330. Its totient is φ = 2505602328.

The previous prime is 2505602321. The next prime is 2505602357. The reversal of 2505602329 is 9232065052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2018075929 + 487526400 = 44923^2 + 22080^2 .

It is a cyclic number.

It is not a de Polignac number, because 2505602329 - 2³ = 2505602321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2505602294 and 2505602303.

It is not a weakly prime, because it can be changed into another prime (2505602321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252801164 + 1252801165.

It is an arithmetic number, because the mean of its divisors is an integer number (1252801165).

Almost surely, 2^2505602329 is an apocalyptic number.

It is an amenable number.

2505602329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2505602329 is an equidigital number, since it uses as much as digits as its factorization.

2505602329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 2505602329 is about 50055.9919390276. The cubic root of 2505602329 is about 1358.2218559858.

The spelling of 2505602329 in words is "two billion, five hundred five million, six hundred two thousand, three hundred twenty-nine".