265452295712 has 18 divisors (see below), whose sum is σ = 522614945223. Its totient is φ = 132724690592.

The previous prime is 265452295709. The next prime is 265452295733. The reversal of 265452295712 is 217592254562.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 132726147856 + 132726147856 = 364316^2 + 364316^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=364316.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2868989 + ... + 2960067.

Almost surely, 2^265452295712 is an apocalyptic number.

It is an amenable number.

265452295712 is a deficient number, since it is larger than the sum of its proper divisors (257162649511).

265452295712 is an frugal number, since it uses more digits than its factorization.

265452295712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182168 (or 91081 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 50.

Multiplying 265452295712 by its sum of digits (50), we get a square (13272614785600 = 3643160²).

The spelling of 265452295712 in words is "two hundred sixty-five billion, four hundred fifty-two million, two hundred ninety-five thousand, seven hundred twelve".