2852639269 has 2 divisors, whose sum is σ = 2852639270. Its totient is φ = 2852639268.

The previous prime is 2852639263. The next prime is 2852639297. The reversal of 2852639269 is 9629362582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1473408225 + 1379231044 = 38385^2 + 37138^2 .

It is a cyclic number.

It is not a de Polignac number, because 2852639269 - 2⁹ = 2852638757 is a prime.

It is a super-2 number, since 2×2852639269² = 16275101598081708722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2852639263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426319634 + 1426319635.

It is an arithmetic number, because the mean of its divisors is an integer number (1426319635).

Almost surely, 2^2852639269 is an apocalyptic number.

It is an amenable number.

2852639269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2852639269 is an equidigital number, since it uses as much as digits as its factorization.

2852639269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 52.

The square root of 2852639269 is about 53410.1045589690. The cubic root of 2852639269 is about 1418.2374595943.

The spelling of 2852639269 in words is "two billion, eight hundred fifty-two million, six hundred thirty-nine thousand, two hundred sixty-nine".