265255104450 has 96 divisors (see below), whose sum is σ = 761325557760. Its totient is φ = 59862254400.

The previous prime is 265255104407. The next prime is 265255104479. The reversal of 265255104450 is 54401552562.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 265255104399 and 265255104408.

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 47 ways as a sum of consecutive naturals, for example, 1515936 + ... + 1681835.

It is an arithmetic number, because the mean of its divisors is an integer number (7930474560).

Almost surely, 2^265255104450 is an apocalyptic number.

265255104450 is an abundant number, since it is smaller than the sum of its proper divisors (496070453310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265255104450 is a wasteful number, since it uses less digits than its factorization.

265255104450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197872 (or 3197867 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 265255104450 in words is "two hundred sixty-five billion, two hundred fifty-five million, one hundred four thousand, four hundred fifty".