25300280055252 has 48 divisors (see below), whose sum is σ = 62507808216000. Its totient is φ = 7937186068992.

The previous prime is 25300280055163. The next prime is 25300280055283. The reversal of 25300280055252 is 25255008200352.

It is a self number, because there is not a number n which added to its sum of digits gives 25300280055252.

It is a congruent 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, 9358503 + ... + 11755089.

It is an arithmetic number, because the mean of its divisors is an integer number (1302246004500).

Almost surely, 2^{25300280055252} is an apocalyptic number.

It is an amenable number.

25300280055252 is an abundant number, since it is smaller than the sum of its proper divisors (37207528160748).

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

25300280055252 is a wasteful number, since it uses less digits than its factorization.

25300280055252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448360 (or 2448358 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 25300280055252 in words is "twenty-five trillion, three hundred billion, two hundred eighty million, fifty-five thousand, two hundred fifty-two".