25341345 has 48 divisors (see below), whose sum is σ = 46837440. Its totient is φ = 12638592.

The previous prime is 25341341. The next prime is 25341361. The reversal of 25341345 is 54314352.

It is not a de Polignac number, because 25341345 - 2² = 25341341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25341341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91347 + ... + 91623.

It is an arithmetic number, because the mean of its divisors is an integer number (975780).

Almost surely, 2^25341345 is an apocalyptic number.

It is an amenable number.

25341345 is a deficient number, since it is larger than the sum of its proper divisors (21496095).

25341345 is a wasteful number, since it uses less digits than its factorization.

25341345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 411 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 25341345 is about 5034.0187723130. The cubic root of 25341345 is about 293.7265609787.

Adding to 25341345 its reverse (54314352), we get a palindrome (79655697).

The spelling of 25341345 in words is "twenty-five million, three hundred forty-one thousand, three hundred forty-five".