2528550268 has 6 divisors (see below), whose sum is σ = 4424962976. Its totient is φ = 1264275132.

The previous prime is 2528550259. The next prime is 2528550293. The reversal of 2528550268 is 8620558252.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 316068780 + ... + 316068787.

Almost surely, 2^2528550268 is an apocalyptic number.

It is an amenable number.

2528550268 is a deficient number, since it is larger than the sum of its proper divisors (1896412708).

2528550268 is a wasteful number, since it uses less digits than its factorization.

2528550268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632137571 (or 632137569 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 43.

The square root of 2528550268 is about 50284.6921836059. The cubic root of 2528550268 is about 1362.3557548724.

The spelling of 2528550268 in words is "two billion, five hundred twenty-eight million, five hundred fifty thousand, two hundred sixty-eight".