2094528789 has 12 divisors (see below), whose sum is σ = 3052205676. Its totient is φ = 1383994752.

The previous prime is 2094528763. The next prime is 2094528791. The reversal of 2094528789 is 9878254902.

2094528789 is a `hidden beast` number, since 20 + 94 + 528 + 7 + 8 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 691427025 + 1403101764 = 26295^2 + 37458^2 .

It is not a de Polignac number, because 2094528789 - 2⁷ = 2094528661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094528089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1028742 + ... + 1030775.

It is an arithmetic number, because the mean of its divisors is an integer number (254350473).

Almost surely, 2^2094528789 is an apocalyptic number.

It is an amenable number.

2094528789 is a deficient number, since it is larger than the sum of its proper divisors (957676887).

2094528789 is a wasteful number, since it uses less digits than its factorization.

2094528789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059636 (or 2059633 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 2094528789 is about 45766.0222108061. The cubic root of 2094528789 is about 1279.4660836784.

The spelling of 2094528789 in words is "two billion, ninety-four million, five hundred twenty-eight thousand, seven hundred eighty-nine".