2241525 has 72 divisors (see below), whose sum is σ = 4617760. Its totient is φ = 950400.

The previous prime is 2241523. The next prime is 2241527. The reversal of 2241525 is 5251422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2241523) and next prime (2241527).

It is not a de Polignac number, because 2241525 - 2¹ = 2241523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241521) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 117966 + ... + 117984.

2^2241525 is an apocalyptic number.

2241525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2241525 is an abundant number, since it is smaller than the sum of its proper divisors (2376235).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2241525 is a wasteful number, since it uses less digits than its factorization.

2241525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 51 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 2241525 is about 1497.1723347698. The cubic root of 2241525 is about 130.8723383868.

Adding to 2241525 its reverse (5251422), we get a palindrome (7492947).

The spelling of 2241525 in words is "two million, two hundred forty-one thousand, five hundred twenty-five".