255042633 has 8 divisors (see below), whose sum is σ = 347292288. Its totient is φ = 166410704.

The previous prime is 255042587. The next prime is 255042659. The reversal of 255042633 is 336240552.

255042633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 255042633 - 2⁹ = 255042121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 255042633.

It is not an unprimeable number, because it can be changed into a prime (255042433) 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, 904266 + ... + 904547.

It is an arithmetic number, because the mean of its divisors is an integer number (43411536).

Almost surely, 2^255042633 is an apocalyptic number.

It is an amenable number.

255042633 is a deficient number, since it is larger than the sum of its proper divisors (92249655).

255042633 is a wasteful number, since it uses less digits than its factorization.

255042633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808863.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 255042633 is about 15970.0542578915. The cubic root of 255042633 is about 634.1679084044.

The spelling of 255042633 in words is "two hundred fifty-five million, forty-two thousand, six hundred thirty-three".