265342046415625 has 24 divisors (see below), whose sum is σ = 331691887782360. Its totient is φ = 212250879120000.

The previous prime is 265342046415623. The next prime is 265342046415679. The reversal of 265342046415625 is 526514640243562.

265342046415625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 250314925966336 + 15027120449289 = 15821344^2 + 3876483^2 .

It is not a de Polignac number, because 265342046415625 - 2¹ = 265342046415623 is a prime.

It is a super-3 number, since 3×265342046415625³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (265342046415623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24631191 + ... + 33725059.

It is an arithmetic number, because the mean of its divisors is an integer number (13820495324265).

Almost surely, 2^{265342046415625} is an apocalyptic number.

265342046415625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265342046415625 is a deficient number, since it is larger than the sum of its proper divisors (66349841366735).

265342046415625 is an frugal number, since it uses more digits than its factorization.

265342046415625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9103231 (or 9103211 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 55.

The spelling of 265342046415625 in words is "two hundred sixty-five trillion, three hundred forty-two billion, forty-six million, four hundred fifteen thousand, six hundred twenty-five".