2264521405231 has 2 divisors, whose sum is σ = 2264521405232. Its totient is φ = 2264521405230.

The previous prime is 2264521405229. The next prime is 2264521405241. The reversal of 2264521405231 is 1325041254622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2264521405231 - 2¹ = 2264521405229 is a prime.

It is a super-2 number, since 2×2264521405231² (a number of 26 digits) contains 22 as substring.

Together with 2264521405229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2264521405241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132260702615 + 1132260702616.

It is an arithmetic number, because the mean of its divisors is an integer number (1132260702616).

Almost surely, 2^{2264521405231} is an apocalyptic number.

2264521405231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2264521405231 is an equidigital number, since it uses as much as digits as its factorization.

2264521405231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 2264521405231 its reverse (1325041254622), we get a palindrome (3589562659853).

The spelling of 2264521405231 in words is "two trillion, two hundred sixty-four billion, five hundred twenty-one million, four hundred five thousand, two hundred thirty-one".