255234145 has 8 divisors (see below), whose sum is σ = 306820800. Its totient is φ = 203827440.

The previous prime is 255234121. The next prime is 255234149. The reversal of 255234145 is 541432552.

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

It is not a de Polignac number, because 255234145 - 2⁵ = 255234113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255234149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41845 + ... + 47554.

It is an arithmetic number, because the mean of its divisors is an integer number (38352600).

Almost surely, 2^255234145 is an apocalyptic number.

It is an amenable number.

255234145 is a deficient number, since it is larger than the sum of its proper divisors (51586655).

255234145 is an equidigital number, since it uses as much as digits as its factorization.

255234145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89975.

The product of its digits is 24000, while the sum is 31.

The square root of 255234145 is about 15976.0491048319. The cubic root of 255234145 is about 634.3266013211.

Adding to 255234145 its reverse (541432552), we get a palindrome (796666697).

The spelling of 255234145 in words is "two hundred fifty-five million, two hundred thirty-four thousand, one hundred forty-five".