255850287650 has 48 divisors (see below), whose sum is σ = 496662461568. Its totient is φ = 97872720000.

The previous prime is 255850287629. The next prime is 255850287701. The reversal of 255850287650 is 56782058552.

255850287650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 255850287592 and 255850287601.

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 23 ways as a sum of consecutive naturals, for example, 7516670 + ... + 7550630.

It is an arithmetic number, because the mean of its divisors is an integer number (10347134616).

Almost surely, 2^255850287650 is an apocalyptic number.

255850287650 is a deficient number, since it is larger than the sum of its proper divisors (240812173918).

255850287650 is a wasteful number, since it uses less digits than its factorization.

255850287650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40547 (or 40542 counting only the distinct ones).

The product of its (nonzero) digits is 6720000, while the sum is 53.

The spelling of 255850287650 in words is "two hundred fifty-five billion, eight hundred fifty million, two hundred eighty-seven thousand, six hundred fifty".