2254785 has 32 divisors (see below), whose sum is σ = 4021248. Its totient is φ = 1071360.

The previous prime is 2254783. The next prime is 2254789. The reversal of 2254785 is 5874522.

It is not a de Polignac number, because 2254785 - 2¹ = 2254783 is a prime.

It is a d-powerful number, because it can be written as 2³ + 2²¹ + 5⁷ + 4⁵ + 7³ + 8 + 5⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5859 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (125664).

2^2254785 is an apocalyptic number.

It is an amenable number.

2254785 is a deficient number, since it is larger than the sum of its proper divisors (1766463).

2254785 is a wasteful number, since it uses less digits than its factorization.

2254785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425.

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

The square root of 2254785 is about 1501.5941528922. The cubic root of 2254785 is about 131.1298946617.

The spelling of 2254785 in words is "two million, two hundred fifty-four thousand, seven hundred eighty-five".