255452033 has 4 divisors (see below), whose sum is σ = 262356180. Its totient is φ = 248547888.

The previous prime is 255452023. The next prime is 255452063. The reversal of 255452033 is 330254552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 221206129 + 34245904 = 14873^2 + 5852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255452033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 255451987 and 255452005.

It is not an unprimeable number, because it can be changed into a prime (255452023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3452018 + ... + 3452091.

It is an arithmetic number, because the mean of its divisors is an integer number (65589045).

Almost surely, 2^255452033 is an apocalyptic number.

It is an amenable number.

255452033 is a deficient number, since it is larger than the sum of its proper divisors (6904147).

255452033 is an equidigital number, since it uses as much as digits as its factorization.

255452033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6904146.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 255452033 is about 15982.8668579826. The cubic root of 255452033 is about 634.5070537230.

The spelling of 255452033 in words is "two hundred fifty-five million, four hundred fifty-two thousand, thirty-three".