255333455 has 32 divisors (see below), whose sum is σ = 351086400. Its totient is φ = 176596992.

The previous prime is 255333431. The next prime is 255333479. The reversal of 255333455 is 554333552.

255333455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (255333431) and next prime (255333479).

It is not a de Polignac number, because 255333455 - 2¹⁴ = 255317071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296816 + ... + 297674.

It is an arithmetic number, because the mean of its divisors is an integer number (10971450).

Almost surely, 2^255333455 is an apocalyptic number.

255333455 is a deficient number, since it is larger than the sum of its proper divisors (95752945).

255333455 is a wasteful number, since it uses less digits than its factorization.

255333455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

The product of its digits is 135000, while the sum is 35.

The square root of 255333455 is about 15979.1568926524. The cubic root of 255333455 is about 634.4088614829.

The spelling of 255333455 in words is "two hundred fifty-five million, three hundred thirty-three thousand, four hundred fifty-five".