5120445329 has 2 divisors, whose sum is σ = 5120445330. Its totient is φ = 5120445328.

The previous prime is 5120445263. The next prime is 5120445353. The reversal of 5120445329 is 9235440215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5009100625 + 111344704 = 70775^2 + 10552^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5120445329 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 (5120445229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560222664 + 2560222665.

It is an arithmetic number, because the mean of its divisors is an integer number (2560222665).

Almost surely, 2^5120445329 is an apocalyptic number.

It is an amenable number.

5120445329 is a deficient number, since it is larger than the sum of its proper divisors (1).

5120445329 is an equidigital number, since it uses as much as digits as its factorization.

5120445329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 5120445329 is about 71557.2870433194. The cubic root of 5120445329 is about 1723.5977210063.

The spelling of 5120445329 in words is "five billion, one hundred twenty million, four hundred forty-five thousand, three hundred twenty-nine".