2642652317 has 2 divisors, whose sum is σ = 2642652318. Its totient is φ = 2642652316.

The previous prime is 2642652301. The next prime is 2642652323. The reversal of 2642652317 is 7132562462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2008922041 + 633730276 = 44821^2 + 25174^2 .

It is a cyclic number.

It is not a de Polignac number, because 2642652317 - 2⁴ = 2642652301 is a prime.

It is a super-2 number, since 2×2642652317² = 13967222537090936978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2642652217) 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, 1321326158 + 1321326159.

It is an arithmetic number, because the mean of its divisors is an integer number (1321326159).

Almost surely, 2^2642652317 is an apocalyptic number.

It is an amenable number.

2642652317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2642652317 is an equidigital number, since it uses as much as digits as its factorization.

2642652317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The square root of 2642652317 is about 51406.7341600300. The cubic root of 2642652317 is about 1382.5473353554.

The spelling of 2642652317 in words is "two billion, six hundred forty-two million, six hundred fifty-two thousand, three hundred seventeen".