25305150 has 96 divisors (see below), whose sum is σ = 71245440. Its totient is φ = 5892480.

The previous prime is 25305149. The next prime is 25305157. The reversal of 25305150 is 5150352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25305157) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36709 + ... + 37391.

It is an arithmetic number, because the mean of its divisors is an integer number (742140).

Almost surely, 2^25305150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25305150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35622720).

25305150 is an abundant number, since it is smaller than the sum of its proper divisors (45940290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25305150 is a wasteful number, since it uses less digits than its factorization.

25305150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 25305150 is about 5030.4224474690. The cubic root of 25305150 is about 293.5866512974.

The spelling of 25305150 in words is "twenty-five million, three hundred five thousand, one hundred fifty".