25069152 has 48 divisors (see below), whose sum is σ = 69682032. Its totient is φ = 7864320.

The previous prime is 25069139. The next prime is 25069153. The reversal of 25069152 is 25196052.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25069153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6049 + ... + 9312.

It is an arithmetic number, because the mean of its divisors is an integer number (1451709).

Almost surely, 2^25069152 is an apocalyptic number.

It is an amenable number.

25069152 is an abundant number, since it is smaller than the sum of its proper divisors (44612880).

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

25069152 is a wasteful number, since it uses less digits than its factorization.

25069152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15391 (or 15383 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 25069152 is about 5006.9104246032. The cubic root of 25069152 is about 292.6711278550.

The spelling of 25069152 in words is "twenty-five million, sixty-nine thousand, one hundred fifty-two".