4233054989 has 2 divisors, whose sum is σ = 4233054990. Its totient is φ = 4233054988.

The previous prime is 4233054971. The next prime is 4233055009. The reversal of 4233054989 is 9894503324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2857757764 + 1375297225 = 53458^2 + 37085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4233054989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4233554989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116527494 + 2116527495.

It is an arithmetic number, because the mean of its divisors is an integer number (2116527495).

Almost surely, 2^4233054989 is an apocalyptic number.

It is an amenable number.

4233054989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233054989 is an equidigital number, since it uses as much as digits as its factorization.

4233054989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 4233054989 is about 65061.9319494895. The cubic root of 4233054989 is about 1617.6502780285.

The spelling of 4233054989 in words is "four billion, two hundred thirty-three million, fifty-four thousand, nine hundred eighty-nine".