2885551313 has 2 divisors, whose sum is σ = 2885551314. Its totient is φ = 2885551312.

The previous prime is 2885551309. The next prime is 2885551343. The reversal of 2885551313 is 3131555882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2185843009 + 699708304 = 46753^2 + 26452^2 .

It is a cyclic number.

It is not a de Polignac number, because 2885551313 - 2² = 2885551309 is a prime.

It is not a weakly prime, because it can be changed into another prime (2885551303) 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, 1442775656 + 1442775657.

It is an arithmetic number, because the mean of its divisors is an integer number (1442775657).

Almost surely, 2^2885551313 is an apocalyptic number.

It is an amenable number.

2885551313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885551313 is an equidigital number, since it uses as much as digits as its factorization.

2885551313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144000, while the sum is 41.

The square root of 2885551313 is about 53717.3278654104. The cubic root of 2885551313 is about 1423.6708752642.

The spelling of 2885551313 in words is "two billion, eight hundred eighty-five million, five hundred fifty-one thousand, three hundred thirteen".