2149914313 has 8 divisors (see below), whose sum is σ = 2220489288. Its totient is φ = 2080450944.

The previous prime is 2149914289. The next prime is 2149914329. The reversal of 2149914313 is 3134199412.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 970197904 + 1179716409 = 31148^2 + 34347^2 .

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

It is not a de Polignac number, because 2149914313 - 2¹⁷ = 2149783241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2149918313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273970 + ... + 281707.

It is an arithmetic number, because the mean of its divisors is an integer number (277561161).

Almost surely, 2^2149914313 is an apocalyptic number.

It is an amenable number.

2149914313 is a deficient number, since it is larger than the sum of its proper divisors (70574975).

2149914313 is an equidigital number, since it uses as much as digits as its factorization.

2149914313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555803.

The product of its digits is 23328, while the sum is 37.

The square root of 2149914313 is about 46367.1684815883. The cubic root of 2149914313 is about 1290.6457342400.

The spelling of 2149914313 in words is "two billion, one hundred forty-nine million, nine hundred fourteen thousand, three hundred thirteen".