25445352 has 16 divisors (see below), whose sum is σ = 63613440. Its totient is φ = 8481776.

The previous prime is 25445341. The next prime is 25445401. The reversal of 25445352 is 25354452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530088 + ... + 530135.

It is an arithmetic number, because the mean of its divisors is an integer number (3975840).

Almost surely, 2^25445352 is an apocalyptic number.

It is an amenable number.

25445352 is an abundant number, since it is smaller than the sum of its proper divisors (38168088).

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

25445352 is a wasteful number, since it uses less digits than its factorization.

25445352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060232 (or 1060228 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 25445352 is about 5044.3386087772. The cubic root of 25445352 is about 294.1278540583.

The spelling of 25445352 in words is "twenty-five million, four hundred forty-five thousand, three hundred fifty-two".