2426453989 has 2 divisors, whose sum is σ = 2426453990. Its totient is φ = 2426453988.

The previous prime is 2426453959. The next prime is 2426454029. The reversal of 2426453989 is 9893546242.

2426453989 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., 2417393889 + 9060100 = 49167^2 + 3010^2 .

It is a cyclic number.

It is not a de Polignac number, because 2426453989 - 2¹¹ = 2426451941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2426453959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213226994 + 1213226995.

It is an arithmetic number, because the mean of its divisors is an integer number (1213226995).

Almost surely, 2^2426453989 is an apocalyptic number.

It is an amenable number.

2426453989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426453989 is an equidigital number, since it uses as much as digits as its factorization.

2426453989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 52.

The square root of 2426453989 is about 49259.0498182821. The cubic root of 2426453989 is about 1343.7671504456.

The spelling of 2426453989 in words is "two billion, four hundred twenty-six million, four hundred fifty-three thousand, nine hundred eighty-nine".