2533245 has 32 divisors (see below), whose sum is σ = 4765824. Its totient is φ = 1132800.

The previous prime is 2533231. The next prime is 2533261. The reversal of 2533245 is 5423352.

It is not a de Polignac number, because 2533245 - 2⁸ = 2532989 is a prime.

It is a Curzon number.

2533245 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1555 + ... + 2735.

It is an arithmetic number, because the mean of its divisors is an integer number (148932).

2^2533245 is an apocalyptic number.

It is an amenable number.

2533245 is a deficient number, since it is larger than the sum of its proper divisors (2232579).

2533245 is a wasteful number, since it uses less digits than its factorization.

2533245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213.

The product of its digits is 3600, while the sum is 24.

The square root of 2533245 is about 1591.6171021951. The cubic root of 2533245 is about 136.3198390660.

Adding to 2533245 its reverse (5423352), we get a palindrome (7956597).

The spelling of 2533245 in words is "two million, five hundred thirty-three thousand, two hundred forty-five".