2234580135581 has 2 divisors, whose sum is σ = 2234580135582. Its totient is φ = 2234580135580.

The previous prime is 2234580135553. The next prime is 2234580135583. The reversal of 2234580135581 is 1855310854322.

2234580135581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2147203731556 + 87376404025 = 1465334^2 + 295595^2 .

It is a cyclic number.

It is not a de Polignac number, because 2234580135581 - 2⁶ = 2234580135517 is a prime.

It is a super-2 number, since 2×2234580135581² (a number of 25 digits) contains 22 as substring.

Together with 2234580135583, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2234580135583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117290067790 + 1117290067791.

It is an arithmetic number, because the mean of its divisors is an integer number (1117290067791).

Almost surely, 2^{2234580135581} is an apocalyptic number.

It is an amenable number.

2234580135581 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234580135581 is an equidigital number, since it uses as much as digits as its factorization.

2234580135581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152000, while the sum is 47.

The spelling of 2234580135581 in words is "two trillion, two hundred thirty-four billion, five hundred eighty million, one hundred thirty-five thousand, five hundred eighty-one".