25148652 has 12 divisors (see below), whose sum is σ = 58680216. Its totient is φ = 8382880.

The previous prime is 25148639. The next prime is 25148663. The reversal of 25148652 is 25684152.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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, 1047849 + ... + 1047872.

It is an arithmetic number, because the mean of its divisors is an integer number (4890018).

Almost surely, 2^25148652 is an apocalyptic number.

It is an amenable number.

25148652 is an abundant number, since it is smaller than the sum of its proper divisors (33531564).

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

25148652 is a wasteful number, since it uses less digits than its factorization.

25148652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095728 (or 2095726 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 25148652 is about 5014.8431680363. The cubic root of 25148652 is about 292.9801770341.

The spelling of 25148652 in words is "twenty-five million, one hundred forty-eight thousand, six hundred fifty-two".