2051327267 has 48 divisors (see below), whose sum is σ = 2501798400. Its totient is φ = 1665074880.

The previous prime is 2051327263. The next prime is 2051327279. The reversal of 2051327267 is 7627231502.

It is not a de Polignac number, because 2051327267 - 2² = 2051327263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2051327261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5412284 + ... + 5412662.

It is an arithmetic number, because the mean of its divisors is an integer number (52120800).

Almost surely, 2^2051327267 is an apocalyptic number.

2051327267 is a deficient number, since it is larger than the sum of its proper divisors (450471133).

2051327267 is a wasteful number, since it uses less digits than its factorization.

2051327267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 2051327267 is about 45291.5805310435. The cubic root of 2051327267 is about 1270.6081917595.

Adding to 2051327267 its reverse (7627231502), we get a palindrome (9678558769).

The spelling of 2051327267 in words is "two billion, fifty-one million, three hundred twenty-seven thousand, two hundred sixty-seven".