255478082203 has 8 divisors (see below), whose sum is σ = 255734138880. Its totient is φ = 255222138600.

The previous prime is 255478082191. The next prime is 255478082227. The reversal of 255478082203 is 302280874552.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255478082203 is a prime.

It is a super-3 number, since 3×255478082203³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255478082243) 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, 4917718 + ... + 4969396.

It is an arithmetic number, because the mean of its divisors is an integer number (31966767360).

Almost surely, 2^255478082203 is an apocalyptic number.

255478082203 is a deficient number, since it is larger than the sum of its proper divisors (256056677).

255478082203 is a wasteful number, since it uses less digits than its factorization.

255478082203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56537.

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 255478082203 in words is "two hundred fifty-five billion, four hundred seventy-eight million, eighty-two thousand, two hundred three".