255042495 has 12 divisors (see below), whose sum is σ = 442073736. Its totient is φ = 136022640.

The previous prime is 255042493. The next prime is 255042521. The reversal of 255042495 is 594240552.

It is not a de Polignac number, because 255042495 - 2¹ = 255042493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255042493) 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, 2833761 + ... + 2833850.

It is an arithmetic number, because the mean of its divisors is an integer number (36839478).

Almost surely, 2^255042495 is an apocalyptic number.

255042495 is a deficient number, since it is larger than the sum of its proper divisors (187031241).

255042495 is a wasteful number, since it uses less digits than its factorization.

255042495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667622 (or 5667619 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 255042495 is about 15970.0499373045. The cubic root of 255042495 is about 634.1677940245.

The spelling of 255042495 in words is "two hundred fifty-five million, forty-two thousand, four hundred ninety-five".