2254578 has 16 divisors (see below), whose sum is σ = 4746720. Its totient is φ = 711936.

The previous prime is 2254541. The next prime is 2254579. The reversal of 2254578 is 8754522.

2254578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2254579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9775 + ... + 10002.

It is an arithmetic number, because the mean of its divisors is an integer number (296670).

2^2254578 is an apocalyptic number.

2254578 is an abundant number, since it is smaller than the sum of its proper divisors (2492142).

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

2254578 is a wasteful number, since it uses less digits than its factorization.

2254578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19801.

The product of its digits is 22400, while the sum is 33.

The square root of 2254578 is about 1501.5252245633. The cubic root of 2254578 is about 131.1258817560.

The spelling of 2254578 in words is "two million, two hundred fifty-four thousand, five hundred seventy-eight".