2853536989 has 16 divisors (see below), whose sum is σ = 3039120000. Its totient is φ = 2669981184.

The previous prime is 2853536981. The next prime is 2853536993. The reversal of 2853536989 is 9896353582.

It is a cyclic number.

It is not a de Polignac number, because 2853536989 - 2³ = 2853536981 is a prime.

It is a super-2 number, since 2×2853536989² = 16285346695182372242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853536981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3044929 + ... + 3045865.

It is an arithmetic number, because the mean of its divisors is an integer number (189945000).

Almost surely, 2^2853536989 is an apocalyptic number.

It is an amenable number.

2853536989 is a deficient number, since it is larger than the sum of its proper divisors (185583011).

2853536989 is a wasteful number, since it uses less digits than its factorization.

2853536989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812.

The product of its digits is 13996800, while the sum is 58.

The square root of 2853536989 is about 53418.5079256244. The cubic root of 2853536989 is about 1418.3862161761.

The spelling of 2853536989 in words is "two billion, eight hundred fifty-three million, five hundred thirty-six thousand, nine hundred eighty-nine".