4233128551 has 2 divisors, whose sum is σ = 4233128552. Its totient is φ = 4233128550.

The previous prime is 4233128539. The next prime is 4233128573. The reversal of 4233128551 is 1558213324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4233128551 - 2⁷ = 4233128423 is a prime.

It is a super-6 number, since 6×4233128551⁶ (a number of 59 digits) contains 666666 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4233138551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116564275 + 2116564276.

It is an arithmetic number, because the mean of its divisors is an integer number (2116564276).

Almost surely, 2^4233128551 is an apocalyptic number.

4233128551 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233128551 is an equidigital number, since it uses as much as digits as its factorization.

4233128551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 34.

The square root of 4233128551 is about 65062.4972699327. The cubic root of 4233128551 is about 1617.6596484792.

The spelling of 4233128551 in words is "four billion, two hundred thirty-three million, one hundred twenty-eight thousand, five hundred fifty-one".