4335245120389 has 2 divisors, whose sum is σ = 4335245120390. Its totient is φ = 4335245120388.

The previous prime is 4335245120309. The next prime is 4335245120473. The reversal of 4335245120389 is 9830215425334.

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., 4200724887489 + 134520232900 = 2049567^2 + 366770^2 .

It is a cyclic number.

It is not a de Polignac number, because 4335245120389 - 2³¹ = 4333097636741 is a prime.

It is a super-2 number, since 2×4335245120389² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4335245120309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2167622560194 + 2167622560195.

It is an arithmetic number, because the mean of its divisors is an integer number (2167622560195).

Almost surely, 2^{4335245120389} is an apocalyptic number.

It is an amenable number.

4335245120389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4335245120389 is an equidigital number, since it uses as much as digits as its factorization.

4335245120389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 4335245120389 in words is "four trillion, three hundred thirty-five billion, two hundred forty-five million, one hundred twenty thousand, three hundred eighty-nine".