2259556854 has 8 divisors (see below), whose sum is σ = 4519113720. Its totient is φ = 753185616.

The previous prime is 2259556847. The next prime is 2259556867. The reversal of 2259556854 is 4586559522.

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

2259556854 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2259556797 and 2259556806.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 188296399 + ... + 188296410.

It is an arithmetic number, because the mean of its divisors is an integer number (564889215).

Almost surely, 2^2259556854 is an apocalyptic number.

2259556854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2259556854 is a wasteful number, since it uses less digits than its factorization.

2259556854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376592814.

The product of its digits is 4320000, while the sum is 51.

The square root of 2259556854 is about 47534.7962444355. The cubic root of 2259556854 is about 1312.2233389840.

The spelling of 2259556854 in words is "two billion, two hundred fifty-nine million, five hundred fifty-six thousand, eight hundred fifty-four".