265280856483 has 8 divisors (see below), whose sum is σ = 353714205888. Its totient is φ = 176850705704.

The previous prime is 265280856481. The next prime is 265280856493. The reversal of 265280856483 is 384658082562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265280856483 - 2¹ = 265280856481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (265280856481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598941 + ... + 943022.

It is an arithmetic number, because the mean of its divisors is an integer number (44214275736).

Almost surely, 2^265280856483 is an apocalyptic number.

265280856483 is a deficient number, since it is larger than the sum of its proper divisors (88433349405).

265280856483 is a wasteful number, since it uses less digits than its factorization.

265280856483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599313.

The product of its (nonzero) digits is 22118400, while the sum is 57.

The spelling of 265280856483 in words is "two hundred sixty-five billion, two hundred eighty million, eight hundred fifty-six thousand, four hundred eighty-three".