4353086981 has 2 divisors, whose sum is σ = 4353086982. Its totient is φ = 4353086980.

The previous prime is 4353086957. The next prime is 4353086989. The reversal of 4353086981 is 1896803534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4142981956 + 210105025 = 64366^2 + 14495^2 .

It is a cyclic number.

It is not a de Polignac number, because 4353086981 - 2⁶ = 4353086917 is a prime.

It is a super-2 number, since 2×4353086981² = 37898732528303388722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4353086989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176543490 + 2176543491.

It is an arithmetic number, because the mean of its divisors is an integer number (2176543491).

Almost surely, 2^4353086981 is an apocalyptic number.

It is an amenable number.

4353086981 is a deficient number, since it is larger than the sum of its proper divisors (1).

4353086981 is an equidigital number, since it uses as much as digits as its factorization.

4353086981 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4353086981 is about 65977.9279835310. The cubic root of 4353086981 is about 1632.7979571952.

The spelling of 4353086981 in words is "four billion, three hundred fifty-three million, eighty-six thousand, nine hundred eighty-one".