255453475285 has 16 divisors (see below), whose sum is σ = 316550868480. Its totient is φ = 197778853440.

The previous prime is 255453475267. The next prime is 255453475301. The reversal of 255453475285 is 582574354552.

It is not a de Polignac number, because 255453475285 - 2⁵ = 255453475253 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5426821 + ... + 5473690.

It is an arithmetic number, because the mean of its divisors is an integer number (19784429280).

Almost surely, 2^255453475285 is an apocalyptic number.

It is an amenable number.

255453475285 is a deficient number, since it is larger than the sum of its proper divisors (61097393195).

255453475285 is a wasteful number, since it uses less digits than its factorization.

255453475285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10900668.

The product of its digits is 33600000, while the sum is 55.

The spelling of 255453475285 in words is "two hundred fifty-five billion, four hundred fifty-three million, four hundred seventy-five thousand, two hundred eighty-five".