2234959481 has 2 divisors, whose sum is σ = 2234959482. Its totient is φ = 2234959480.

The previous prime is 2234959423. The next prime is 2234959483. The reversal of 2234959481 is 1849594322.

It is a happy number.

2234959481 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., 2234925625 + 33856 = 47275^2 + 184^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2234959481 is a prime.

It is a super-2 number, since 2×2234959481² = 9990087763423578722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2234959483, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2234959483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117479740 + 1117479741.

It is an arithmetic number, because the mean of its divisors is an integer number (1117479741).

Almost surely, 2^2234959481 is an apocalyptic number.

It is an amenable number.

2234959481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234959481 is an equidigital number, since it uses as much as digits as its factorization.

2234959481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 47.

The square root of 2234959481 is about 47275.3580737365. The cubic root of 2234959481 is about 1307.4443660666. Note that the first 3 decimals are identical.

The spelling of 2234959481 in words is "two billion, two hundred thirty-four million, nine hundred fifty-nine thousand, four hundred eighty-one".