2152502341313 has 8 divisors (see below), whose sum is σ = 2157437371560. Its totient is φ = 2147570081280.

The previous prime is 2152502341303. The next prime is 2152502341331. The reversal of 2152502341313 is 3131432052512.

It can be written as a sum of positive squares in 4 ways, for example, as 918421305649 + 1234081035664 = 958343^2 + 1110892^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152502341313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2152502341313.

It is not an unprimeable number, because it can be changed into a prime (2152502341303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867281 + ... + 2248817.

It is an arithmetic number, because the mean of its divisors is an integer number (269679671445).

Almost surely, 2^{2152502341313} is an apocalyptic number.

It is an amenable number.

2152502341313 is a deficient number, since it is larger than the sum of its proper divisors (4935030247).

2152502341313 is a wasteful number, since it uses less digits than its factorization.

2152502341313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385107.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 2152502341313 its reverse (3131432052512), we get a palindrome (5283934393825).

The spelling of 2152502341313 in words is "two trillion, one hundred fifty-two billion, five hundred two million, three hundred forty-one thousand, three hundred thirteen".