2421747259 has 2 divisors, whose sum is σ = 2421747260. Its totient is φ = 2421747258.

The previous prime is 2421747253. The next prime is 2421747319. The reversal of 2421747259 is 9527471242.

2421747259 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 is a cyclic number.

It is not a de Polignac number, because 2421747259 - 2⁷ = 2421747131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2421747253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210873629 + 1210873630.

It is an arithmetic number, because the mean of its divisors is an integer number (1210873630).

Almost surely, 2^2421747259 is an apocalyptic number.

2421747259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421747259 is an equidigital number, since it uses as much as digits as its factorization.

2421747259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 43.

The square root of 2421747259 is about 49211.2513456019. The cubic root of 2421747259 is about 1342.8977276730.

The spelling of 2421747259 in words is "two billion, four hundred twenty-one million, seven hundred forty-seven thousand, two hundred fifty-nine".