2520310489 has 2 divisors, whose sum is σ = 2520310490. Its totient is φ = 2520310488.

The previous prime is 2520310483. The next prime is 2520310519. The reversal of 2520310489 is 9840130252.

2520310489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1358659600 + 1161650889 = 36860^2 + 34083^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520310489 - 2¹⁹ = 2519786201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520310483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260155244 + 1260155245.

It is an arithmetic number, because the mean of its divisors is an integer number (1260155245).

Almost surely, 2^2520310489 is an apocalyptic number.

It is an amenable number.

2520310489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520310489 is an equidigital number, since it uses as much as digits as its factorization.

2520310489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2520310489 is about 50202.6940412564. The cubic root of 2520310489 is about 1360.8743096721.

The spelling of 2520310489 in words is "two billion, five hundred twenty million, three hundred ten thousand, four hundred eighty-nine".