255301245 has 12 divisors (see below), whose sum is σ = 442522236. Its totient is φ = 136160640.

The previous prime is 255301243. The next prime is 255301247. The reversal of 255301245 is 542103552.

It is a happy number.

255301245 is a `hidden beast` number, since 2 + 5 + 530 + 124 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (255301243) and next prime (255301247).

It can be written as a sum of positive squares in 2 ways, for example, as 92968164 + 162333081 = 9642^2 + 12741^2 .

It is not a de Polignac number, because 255301245 - 2¹ = 255301243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255301243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2836636 + ... + 2836725.

It is an arithmetic number, because the mean of its divisors is an integer number (36876853).

Almost surely, 2^255301245 is an apocalyptic number.

It is an amenable number.

255301245 is a deficient number, since it is larger than the sum of its proper divisors (187220991).

255301245 is a wasteful number, since it uses less digits than its factorization.

255301245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5673372 (or 5673369 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 255301245 is about 15978.1489854113. The cubic root of 255301245 is about 634.3821837296.

Adding to 255301245 its reverse (542103552), we get a palindrome (797404797).

The spelling of 255301245 in words is "two hundred fifty-five million, three hundred one thousand, two hundred forty-five".