2867005251 has 12 divisors (see below), whose sum is σ = 4517705400. Its totient is φ = 1737578880.

The previous prime is 2867005213. The next prime is 2867005259. The reversal of 2867005251 is 1525007682.

It is a happy number.

It is not a de Polignac number, because 2867005251 - 2⁹ = 2867004739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2867005259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14479726 + ... + 14479923.

It is an arithmetic number, because the mean of its divisors is an integer number (376475450).

Almost surely, 2^2867005251 is an apocalyptic number.

2867005251 is a deficient number, since it is larger than the sum of its proper divisors (1650700149).

2867005251 is a wasteful number, since it uses less digits than its factorization.

2867005251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28959666 (or 28959663 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 2867005251 is about 53544.4231549841. The cubic root of 2867005251 is about 1420.6142371759.

The spelling of 2867005251 in words is "two billion, eight hundred sixty-seven million, five thousand, two hundred fifty-one".