2150001313 has 4 divisors (see below), whose sum is σ = 2154967108. Its totient is φ = 2145035520.

The previous prime is 2150001299. The next prime is 2150001331. The reversal of 2150001313 is 3131000512.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 342731169 + 1807270144 = 18513^2 + 42512^2 .

It is a cyclic number.

It is not a de Polignac number, because 2150001313 - 2⁵ = 2150001281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150005313) 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 3 ways as a sum of consecutive naturals, for example, 2482248 + ... + 2483113.

It is an arithmetic number, because the mean of its divisors is an integer number (538741777).

Almost surely, 2^2150001313 is an apocalyptic number.

It is an amenable number.

2150001313 is a deficient number, since it is larger than the sum of its proper divisors (4965795).

2150001313 is an equidigital number, since it uses as much as digits as its factorization.

2150001313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965794.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 2150001313 is about 46368.1066359195. The cubic root of 2150001313 is about 1290.6631434089.

Adding to 2150001313 its reverse (3131000512), we get a palindrome (5281001825).

The spelling of 2150001313 in words is "two billion, one hundred fifty million, one thousand, three hundred thirteen".