25330552285 has 16 divisors (see below), whose sum is σ = 30614516352. Its totient is φ = 20119720000.

The previous prime is 25330552201. The next prime is 25330552301. The reversal of 25330552285 is 58225503352.

It is not a de Polignac number, because 25330552285 - 2¹⁹ = 25330027997 is a prime.

It is a Duffinian number.

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, 366000 + ... + 429670.

It is an arithmetic number, because the mean of its divisors is an integer number (1913407272).

Almost surely, 2^25330552285 is an apocalyptic number.

It is an amenable number.

25330552285 is a deficient number, since it is larger than the sum of its proper divisors (5283964067).

25330552285 is a wasteful number, since it uses less digits than its factorization.

25330552285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64244.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 25330552285 in words is "twenty-five billion, three hundred thirty million, five hundred fifty-two thousand, two hundred eighty-five".