25545153 has 8 divisors (see below), whose sum is σ = 34618816. Its totient is φ = 16750800.

The previous prime is 25545127. The next prime is 25545167. The reversal of 25545153 is 35154552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25545153 - 2⁶ = 25545089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 25545153.

It is not an unprimeable number, because it can be changed into a prime (25545853) 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 7 ways as a sum of consecutive naturals, for example, 69613 + ... + 69978.

It is an arithmetic number, because the mean of its divisors is an integer number (4327352).

Almost surely, 2^25545153 is an apocalyptic number.

It is an amenable number.

25545153 is a deficient number, since it is larger than the sum of its proper divisors (9073663).

25545153 is a wasteful number, since it uses less digits than its factorization.

25545153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139655.

The product of its digits is 15000, while the sum is 30.

The square root of 25545153 is about 5054.2213050083. The cubic root of 25545153 is about 294.5118922369.

The spelling of 25545153 in words is "twenty-five million, five hundred forty-five thousand, one hundred fifty-three".