2231264851 has 2 divisors, whose sum is σ = 2231264852. Its totient is φ = 2231264850.

The previous prime is 2231264839. The next prime is 2231264879. The reversal of 2231264851 is 1584621322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2231264851 - 2⁷ = 2231264723 is a prime.

It is a super-3 number, since 3×2231264851³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2231264801) by changing a digit.

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 as a sum of consecutive naturals, namely, 1115632425 + 1115632426.

It is an arithmetic number, because the mean of its divisors is an integer number (1115632426).

Almost surely, 2^2231264851 is an apocalyptic number.

2231264851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231264851 is an equidigital number, since it uses as much as digits as its factorization.

2231264851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 34.

The square root of 2231264851 is about 47236.2662686203. The cubic root of 2231264851 is about 1306.7235196771.

The spelling of 2231264851 in words is "two billion, two hundred thirty-one million, two hundred sixty-four thousand, eight hundred fifty-one".