25746448060 has 12 divisors (see below), whose sum is σ = 54067540968. Its totient is φ = 10298579216.

The previous prime is 25746448033. The next prime is 25746448081. The reversal of 25746448060 is 6084464752.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 25746448060.

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, 643661182 + ... + 643661221.

It is an arithmetic number, because the mean of its divisors is an integer number (4505628414).

Almost surely, 2^25746448060 is an apocalyptic number.

25746448060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25746448060 is an abundant number, since it is smaller than the sum of its proper divisors (28321092908).

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

25746448060 is a wasteful number, since it uses less digits than its factorization.

25746448060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287322412 (or 1287322410 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 25746448060 in words is "twenty-five billion, seven hundred forty-six million, four hundred forty-eight thousand, sixty".