43789848481 has 2 divisors, whose sum is σ = 43789848482. Its totient is φ = 43789848480.

The previous prime is 43789848469. The next prime is 43789848493. The reversal of 43789848481 is 18484898734.

It is a balanced prime because it is at equal distance from previous prime (43789848469) and next prime (43789848493).

It can be written as a sum of positive squares in only one way, i.e., 39346292881 + 4443555600 = 198359^2 + 66660^2 .

It is a cyclic number.

It is not a de Polignac number, because 43789848481 - 2⁵ = 43789848449 is a prime.

It is a super-2 number, since 2×43789848481² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43769848481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21894924240 + 21894924241.

It is an arithmetic number, because the mean of its divisors is an integer number (21894924241).

Almost surely, 2^43789848481 is an apocalyptic number.

It is an amenable number.

43789848481 is a deficient number, since it is larger than the sum of its proper divisors (1).

43789848481 is an equidigital number, since it uses as much as digits as its factorization.

43789848481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49545216, while the sum is 64.

The spelling of 43789848481 in words is "forty-three billion, seven hundred eighty-nine million, eight hundred forty-eight thousand, four hundred eighty-one".