265482539265 has 16 divisors (see below), whose sum is σ = 428116727808. Its totient is φ = 140475799296.

The previous prime is 265482539261. The next prime is 265482539327. The reversal of 265482539265 is 562935284562.

It is a happy number.

It is not a de Polignac number, because 265482539265 - 2² = 265482539261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (265482539261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69678552 + ... + 69682361.

It is an arithmetic number, because the mean of its divisors is an integer number (26757295488).

Almost surely, 2^265482539265 is an apocalyptic number.

It is an amenable number.

265482539265 is a deficient number, since it is larger than the sum of its proper divisors (162634188543).

265482539265 is a wasteful number, since it uses less digits than its factorization.

265482539265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139361048.

The product of its digits is 31104000, while the sum is 57.

The spelling of 265482539265 in words is "two hundred sixty-five billion, four hundred eighty-two million, five hundred thirty-nine thousand, two hundred sixty-five".