2013458389 has 2 divisors, whose sum is σ = 2013458390. Its totient is φ = 2013458388.

The previous prime is 2013458383. The next prime is 2013458407. The reversal of 2013458389 is 9838543102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1877922225 + 135536164 = 43335^2 + 11642^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013458389 - 2¹⁹ = 2012934101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013458383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006729194 + 1006729195.

It is an arithmetic number, because the mean of its divisors is an integer number (1006729195).

Almost surely, 2^2013458389 is an apocalyptic number.

It is an amenable number.

2013458389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013458389 is an equidigital number, since it uses as much as digits as its factorization.

2013458389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2013458389 is about 44871.5766270810. The cubic root of 2013458389 is about 1262.7408189962.

The spelling of 2013458389 in words is "two billion, thirteen million, four hundred fifty-eight thousand, three hundred eighty-nine".