4150225 has 12 divisors (see below), whose sum is σ = 5273100. Its totient is φ = 3238400.

The previous prime is 4150213. The next prime is 4150243. The reversal of 4150225 is 5220514.

It can be written as a sum of positive squares in 6 ways, for example, as 1164241 + 2985984 = 1079^2 + 1728^2 .

It is not a de Polignac number, because 4150225 - 2⁹ = 4149713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1000 + ... + 3049.

It is an arithmetic number, because the mean of its divisors is an integer number (439425).

Almost surely, 2^4150225 is an apocalyptic number.

It is an amenable number.

4150225 is a deficient number, since it is larger than the sum of its proper divisors (1122875).

4150225 is a wasteful number, since it uses less digits than its factorization.

4150225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100 (or 4095 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 4150225 is about 2037.2101020759. The cubic root of 4150225 is about 160.7029616948.

Adding to 4150225 its reverse (5220514), we get a palindrome (9370739).

It can be divided in two parts, 41 and 50225, that multiplied together give a square (2059225 = 1435²).

The spelling of 4150225 in words is "four million, one hundred fifty thousand, two hundred twenty-five".