25244560132460 has 48 divisors (see below), whose sum is σ = 53697131482176. Its totient is φ = 9968241599232.

The previous prime is 25244560132417. The next prime is 25244560132501. The reversal of 25244560132460 is 6423106544252.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18676067 + ... + 19982106.

It is an arithmetic number, because the mean of its divisors is an integer number (1118690239212).

Almost surely, 2^{25244560132460} is an apocalyptic number.

25244560132460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25244560132460 is an abundant number, since it is smaller than the sum of its proper divisors (28452571349716).

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

25244560132460 is a wasteful number, since it uses less digits than its factorization.

25244560132460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38658602 (or 38658600 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 25244560132460 in words is "twenty-five trillion, two hundred forty-four billion, five hundred sixty million, one hundred thirty-two thousand, four hundred sixty".