265255061245 has 8 divisors (see below), whose sum is σ = 318328284384. Its totient is φ = 212189241744.

The previous prime is 265255061209. The next prime is 265255061251. The reversal of 265255061245 is 542160552562.

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

It is a cyclic number.

It is not a de Polignac number, because 265255061245 - 2¹¹ = 265255059197 is a prime.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1771779 + ... + 1915648.

It is an arithmetic number, because the mean of its divisors is an integer number (39791035548).

Almost surely, 2^265255061245 is an apocalyptic number.

It is an amenable number.

265255061245 is a deficient number, since it is larger than the sum of its proper divisors (53073223139).

265255061245 is a wasteful number, since it uses less digits than its factorization.

265255061245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701819.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 265255061245 in words is "two hundred sixty-five billion, two hundred fifty-five million, sixty-one thousand, two hundred forty-five".