255303455 has 16 divisors (see below), whose sum is σ = 334800000. Its totient is φ = 185350560.

The previous prime is 255303413. The next prime is 255303463. The reversal of 255303455 is 554303552.

It is not a de Polignac number, because 255303455 - 2²⁰ = 254254879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30296 + ... + 37794.

It is an arithmetic number, because the mean of its divisors is an integer number (20925000).

Almost surely, 2^255303455 is an apocalyptic number.

255303455 is a deficient number, since it is larger than the sum of its proper divisors (79496545).

255303455 is a wasteful number, since it uses less digits than its factorization.

255303455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8134.

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 255303455 is about 15978.2181422085. The cubic root of 255303455 is about 634.3840142215.

The spelling of 255303455 in words is "two hundred fifty-five million, three hundred three thousand, four hundred fifty-five".