2243675225 has 36 divisors (see below), whose sum is σ = 3063763728. Its totient is φ = 1616472000.

The previous prime is 2243675209. The next prime is 2243675243. The reversal of 2243675225 is 5225763422.

It is a happy number.

2243675225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2243675225 - 2⁴ = 2243675209 is a prime.

It is a Duffinian number.

Its product of digits (201600) is a multiple of the sum of its prime divisors (504).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6778310 + ... + 6778640.

It is an arithmetic number, because the mean of its divisors is an integer number (85104548).

Almost surely, 2^2243675225 is an apocalyptic number.

2243675225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2243675225 is a deficient number, since it is larger than the sum of its proper divisors (820088503).

2243675225 is a wasteful number, since it uses less digits than its factorization.

2243675225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 504 counting only the distinct ones).

The product of its digits is 201600, while the sum is 38.

The square root of 2243675225 is about 47367.4490024532. The cubic root of 2243675225 is about 1309.1417226341.

The spelling of 2243675225 in words is "two billion, two hundred forty-three million, six hundred seventy-five thousand, two hundred twenty-five".