2351965601 has 2 divisors, whose sum is σ = 2351965602. Its totient is φ = 2351965600.

The previous prime is 2351965591. The next prime is 2351965607. The reversal of 2351965601 is 1065691532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1780755601 + 571210000 = 42199^2 + 23900^2 .

It is a cyclic number.

It is not a de Polignac number, because 2351965601 - 2⁶ = 2351965537 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2351965607) 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, 1175982800 + 1175982801.

It is an arithmetic number, because the mean of its divisors is an integer number (1175982801).

Almost surely, 2^2351965601 is an apocalyptic number.

It is an amenable number.

2351965601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2351965601 is an equidigital number, since it uses as much as digits as its factorization.

2351965601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 2351965601 is about 48497.0679629192. The cubic root of 2351965601 is about 1329.8734688453.

The spelling of 2351965601 in words is "two billion, three hundred fifty-one million, nine hundred sixty-five thousand, six hundred one".