25153345 has 16 divisors (see below), whose sum is σ = 34715520. Its totient is φ = 17138304.

The previous prime is 25153339. The next prime is 25153351. The reversal of 25153345 is 54335152.

It is an interprime number because it is at equal distance from previous prime (25153339) and next prime (25153351).

It is a cyclic number.

It is not a de Polignac number, because 25153345 - 2¹¹ = 25151297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3501 + ... + 7909.

It is an arithmetic number, because the mean of its divisors is an integer number (2169720).

Almost surely, 2^25153345 is an apocalyptic number.

It is an amenable number.

25153345 is a deficient number, since it is larger than the sum of its proper divisors (9562175).

25153345 is a wasteful number, since it uses less digits than its factorization.

25153345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4584.

The product of its digits is 9000, while the sum is 28.

The square root of 25153345 is about 5015.3110571529. The cubic root of 25153345 is about 292.9984002833.

Adding to 25153345 its reverse (54335152), we get a palindrome (79488497).

The spelling of 25153345 in words is "twenty-five million, one hundred fifty-three thousand, three hundred forty-five".