25233045 has 64 divisors (see below), whose sum is σ = 45619200. Its totient is φ = 11854080.

The previous prime is 25233041. The next prime is 25233053. The reversal of 25233045 is 54033252.

It is not a de Polignac number, because 25233045 - 2² = 25233041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25233041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 355360 + ... + 355430.

It is an arithmetic number, because the mean of its divisors is an integer number (712800).

Almost surely, 2^25233045 is an apocalyptic number.

It is an amenable number.

25233045 is a deficient number, since it is larger than the sum of its proper divisors (20386155).

25233045 is a wasteful number, since it uses less digits than its factorization.

25233045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170.

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

The square root of 25233045 is about 5023.2504416961. The cubic root of 25233045 is about 293.3075354665.

Adding to 25233045 its reverse (54033252), we get a palindrome (79266297).

The spelling of 25233045 in words is "twenty-five million, two hundred thirty-three thousand, forty-five".