2183801225 has 12 divisors (see below), whose sum is σ = 2770889616. Its totient is φ = 1706411280.

The previous prime is 2183801209. The next prime is 2183801261. The reversal of 2183801225 is 5221083812.

It is a happy number.

It is not a de Polignac number, because 2183801225 - 2⁴ = 2183801209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2183801191 and 2183801200.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1014647 + ... + 1016796.

It is an arithmetic number, because the mean of its divisors is an integer number (230907468).

Almost surely, 2^2183801225 is an apocalyptic number.

2183801225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2183801225 is a deficient number, since it is larger than the sum of its proper divisors (587088391).

2183801225 is a wasteful number, since it uses less digits than its factorization.

2183801225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031496 (or 2031491 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 2183801225 is about 46731.1590376271. The cubic root of 2183801225 is about 1297.3914606088.

The spelling of 2183801225 in words is "two billion, one hundred eighty-three million, eight hundred one thousand, two hundred twenty-five".