2420445029 has 2 divisors, whose sum is σ = 2420445030. Its totient is φ = 2420445028.

The previous prime is 2420445011. The next prime is 2420445037. The reversal of 2420445029 is 9205440242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2391014404 + 29430625 = 48898^2 + 5425^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420445029 - 2⁸ = 2420444773 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2420444986 and 2420445004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420445229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210222514 + 1210222515.

It is an arithmetic number, because the mean of its divisors is an integer number (1210222515).

Almost surely, 2^2420445029 is an apocalyptic number.

It is an amenable number.

2420445029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420445029 is an equidigital number, since it uses as much as digits as its factorization.

2420445029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2420445029 is about 49198.0185474984. The cubic root of 2420445029 is about 1342.6569820371.

The spelling of 2420445029 in words is "two billion, four hundred twenty million, four hundred forty-five thousand, twenty-nine".