2148258713 has 8 divisors (see below), whose sum is σ = 2157634248. Its totient is φ = 2138897664.

The previous prime is 2148258701. The next prime is 2148258727. The reversal of 2148258713 is 3178528412.

It can be written as a sum of positive squares in 4 ways, for example, as 1842813184 + 305445529 = 42928^2 + 17477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2148258713 - 2⁶ = 2148258649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2148251713) 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 in 7 ways as a sum of consecutive naturals, for example, 377195 + ... + 382847.

It is an arithmetic number, because the mean of its divisors is an integer number (269704281).

Almost surely, 2^2148258713 is an apocalyptic number.

It is an amenable number.

2148258713 is a deficient number, since it is larger than the sum of its proper divisors (9375535).

2148258713 is a wasteful number, since it uses less digits than its factorization.

2148258713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7243.

The product of its digits is 107520, while the sum is 41.

The square root of 2148258713 is about 46349.3118934899. The cubic root of 2148258713 is about 1290.3143502095.

The spelling of 2148258713 in words is "two billion, one hundred forty-eight million, two hundred fifty-eight thousand, seven hundred thirteen".