2085562689 has 8 divisors (see below), whose sum is σ = 3178000320. Its totient is φ = 1191750096.

The previous prime is 2085562673. The next prime is 2085562693. The reversal of 2085562689 is 9862655802.

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

It is not a de Polignac number, because 2085562689 - 2⁴ = 2085562673 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2085560689) 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, 49656234 + ... + 49656275.

It is an arithmetic number, because the mean of its divisors is an integer number (397250040).

Almost surely, 2^2085562689 is an apocalyptic number.

It is an amenable number.

2085562689 is a deficient number, since it is larger than the sum of its proper divisors (1092437631).

2085562689 is an equidigital number, since it uses as much as digits as its factorization.

2085562689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99312519.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The square root of 2085562689 is about 45667.9612967341. The cubic root of 2085562689 is about 1277.6377919266.

The spelling of 2085562689 in words is "two billion, eighty-five million, five hundred sixty-two thousand, six hundred eighty-nine".