255253345 has 16 divisors (see below), whose sum is σ = 312480000. Its totient is φ = 200124288.

The previous prime is 255253291. The next prime is 255253373. The reversal of 255253345 is 543352552.

It is a cyclic number.

It is not a de Polignac number, because 255253345 - 2¹⁵ = 255220577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 255253345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52581 + ... + 57229.

It is an arithmetic number, because the mean of its divisors is an integer number (19530000).

Almost surely, 2^255253345 is an apocalyptic number.

It is an amenable number.

255253345 is a deficient number, since it is larger than the sum of its proper divisors (57226655).

255253345 is a wasteful number, since it uses less digits than its factorization.

255253345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4872.

The product of its digits is 90000, while the sum is 34.

The square root of 255253345 is about 15976.6499930367. The cubic root of 255253345 is about 634.3425066712.

The spelling of 255253345 in words is "two hundred fifty-five million, two hundred fifty-three thousand, three hundred forty-five".