265460334225 has 12 divisors (see below), whose sum is σ = 438894419376. Its totient is φ = 141578844880.

The previous prime is 265460334163. The next prime is 265460334257. The reversal of 265460334225 is 522433064562.

It is not a de Polignac number, because 265460334225 - 2⁹ = 265460333713 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 1769735487 + ... + 1769735636.

It is an arithmetic number, because the mean of its divisors is an integer number (36574534948).

Almost surely, 2^265460334225 is an apocalyptic number.

265460334225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265460334225 is a deficient number, since it is larger than the sum of its proper divisors (173434085151).

265460334225 is a wasteful number, since it uses less digits than its factorization.

265460334225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539471136 (or 3539471131 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 265460334225 its reverse (522433064562), we get a palindrome (787893398787).

The spelling of 265460334225 in words is "two hundred sixty-five billion, four hundred sixty million, three hundred thirty-four thousand, two hundred twenty-five".