4050225 has 36 divisors (see below), whose sum is σ = 7428096. Its totient is φ = 2108640.

The previous prime is 4050223. The next prime is 4050229. The reversal of 4050225 is 5220504.

It is not a de Polignac number, because 4050225 - 2¹ = 4050223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4050198 and 4050207.

It is not an unprimeable number, because it can be changed into a prime (4050223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10384 + ... + 10766.

It is an arithmetic number, because the mean of its divisors is an integer number (206336).

Almost surely, 2^4050225 is an apocalyptic number.

4050225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4050225 is a deficient number, since it is larger than the sum of its proper divisors (3377871).

4050225 is a wasteful number, since it uses less digits than its factorization.

4050225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 4050225 is about 2012.5170806729. The cubic root of 4050225 is about 159.4017371521.

Adding to 4050225 its reverse (5220504), we get a palindrome (9270729).

The spelling of 4050225 in words is "four million, fifty thousand, two hundred twenty-five".