2867215250 has 16 divisors (see below), whose sum is σ = 5367427416. Its totient is φ = 1146886000.

The previous prime is 2867215249. The next prime is 2867215279. The reversal of 2867215250 is 525127682.

It can be written as a sum of positive squares in 4 ways, for example, as 1012448761 + 1854766489 = 31819^2 + 43067^2 .

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 5734181 + ... + 5734680.

Almost surely, 2^2867215250 is an apocalyptic number.

2867215250 is a deficient number, since it is larger than the sum of its proper divisors (2500212166).

2867215250 is a wasteful number, since it uses less digits than its factorization.

2867215250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11468878 (or 11468868 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 2867215250 is about 53546.3840982750. The cubic root of 2867215250 is about 1420.6489214846.

The spelling of 2867215250 in words is "two billion, eight hundred sixty-seven million, two hundred fifteen thousand, two hundred fifty".