25275230342265 has 16 divisors (see below), whose sum is σ = 40452597344448. Its totient is φ = 13476046583616.

The previous prime is 25275230342207. The next prime is 25275230342279. The reversal of 25275230342265 is 56224303257252.

It is not a de Polignac number, because 25275230342265 - 2¹³ = 25275230334073 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 254715342 + ... + 254814551.

It is an arithmetic number, because the mean of its divisors is an integer number (2528287334028).

Almost surely, 2^{25275230342265} is an apocalyptic number.

It is an amenable number.

25275230342265 is a deficient number, since it is larger than the sum of its proper divisors (15177367002183).

25275230342265 is a wasteful number, since it uses less digits than its factorization.

25275230342265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509533208.

The product of its (nonzero) digits is 6048000, while the sum is 48.

The spelling of 25275230342265 in words is "twenty-five trillion, two hundred seventy-five billion, two hundred thirty million, three hundred forty-two thousand, two hundred sixty-five".