255045612 has 24 divisors (see below), whose sum is σ = 600569200. Its totient is φ = 84234816.

The previous prime is 255045601. The next prime is 255045631. The reversal of 255045612 is 216540552.

It is a self number, because there is not a number n which added to its sum of digits gives 255045612.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 96187 + ... + 98802.

Almost surely, 2^255045612 is an apocalyptic number.

It is an amenable number.

255045612 is an abundant number, since it is smaller than the sum of its proper divisors (345523588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255045612 is a wasteful number, since it uses less digits than its factorization.

255045612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195105 (or 195103 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 255045612 is about 15970.1475259310. The cubic root of 255045612 is about 634.1703775064.

The spelling of 255045612 in words is "two hundred fifty-five million, forty-five thousand, six hundred twelve".