2254908789 has 12 divisors (see below), whose sum is σ = 3722389216. Its totient is φ = 1288519272.

The previous prime is 2254908779. The next prime is 2254908793. The reversal of 2254908789 is 9878094522.

2254908789 is a `hidden beast` number, since 22 + 549 + 0 + 8 + 78 + 9 = 666.

It is not a de Polignac number, because 2254908789 - 2⁸ = 2254908533 is a prime.

It is a super-2 number, since 2×2254908789² = 10169227293418893042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254908739) 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 in 11 ways as a sum of consecutive naturals, for example, 17896039 + ... + 17896164.

Almost surely, 2^2254908789 is an apocalyptic number.

It is an amenable number.

2254908789 is a deficient number, since it is larger than the sum of its proper divisors (1467480427).

2254908789 is a wasteful number, since it uses less digits than its factorization.

2254908789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35792216 (or 35792213 counting only the distinct ones).

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

The square root of 2254908789 is about 47485.8798907633. The cubic root of 2254908789 is about 1311.3229432011.

The spelling of 2254908789 in words is "two billion, two hundred fifty-four million, nine hundred eight thousand, seven hundred eighty-nine".