25110252 has 18 divisors (see below), whose sum is σ = 63473228. Its totient is φ = 8370072.

The previous prime is 25110247. The next prime is 25110269. The reversal of 25110252 is 25201152.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 348718 + ... + 348789.

Almost surely, 2^25110252 is an apocalyptic number.

It is an amenable number.

25110252 is an abundant number, since it is smaller than the sum of its proper divisors (38362976).

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

25110252 is a wasteful number, since it uses less digits than its factorization.

25110252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697517 (or 697512 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 25110252 is about 5011.0130712262. The cubic root of 25110252 is about 292.8309818958.

The spelling of 25110252 in words is "twenty-five million, one hundred ten thousand, two hundred fifty-two".