25305003005253 has 8 divisors (see below), whose sum is σ = 33741504786528. Its totient is φ = 16869251613744.

The previous prime is 25305003005203. The next prime is 25305003005281. The reversal of 25305003005253 is 35250030050352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25305003005253 - 2⁸ = 25305003004997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25305003005203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187518750 + ... + 187653647.

It is an arithmetic number, because the mean of its divisors is an integer number (4217688098316).

Almost surely, 2^{25305003005253} is an apocalyptic number.

It is an amenable number.

25305003005253 is a deficient number, since it is larger than the sum of its proper divisors (8436501781275).

25305003005253 is a wasteful number, since it uses less digits than its factorization.

25305003005253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375194883.

The product of its (nonzero) digits is 67500, while the sum is 33.

The spelling of 25305003005253 in words is "twenty-five trillion, three hundred five billion, three million, five thousand, two hundred fifty-three".