2425366409 has 2 divisors, whose sum is σ = 2425366410. Its totient is φ = 2425366408.

The previous prime is 2425366271. The next prime is 2425366451. The reversal of 2425366409 is 9046635242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1682640400 + 742726009 = 41020^2 + 27253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2425366409 is a prime.

It is not a weakly prime, because it can be changed into another prime (2425366459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212683204 + 1212683205.

It is an arithmetic number, because the mean of its divisors is an integer number (1212683205).

Almost surely, 2^2425366409 is an apocalyptic number.

It is an amenable number.

2425366409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425366409 is an equidigital number, since it uses as much as digits as its factorization.

2425366409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 2425366409 is about 49248.0091881895. The cubic root of 2425366409 is about 1343.5663536329.

The spelling of 2425366409 in words is "two billion, four hundred twenty-five million, three hundred sixty-six thousand, four hundred nine".