4025736433 has 2 divisors, whose sum is σ = 4025736434. Its totient is φ = 4025736432.

The previous prime is 4025736427. The next prime is 4025736521. The reversal of 4025736433 is 3346375204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2927675664 + 1098060769 = 54108^2 + 33137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4025736433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4025736392 and 4025736401.

It is not a weakly prime, because it can be changed into another prime (4025736133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012868216 + 2012868217.

It is an arithmetic number, because the mean of its divisors is an integer number (2012868217).

Almost surely, 2^4025736433 is an apocalyptic number.

It is an amenable number.

4025736433 is a deficient number, since it is larger than the sum of its proper divisors (1).

4025736433 is an equidigital number, since it uses as much as digits as its factorization.

4025736433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 37.

The square root of 4025736433 is about 63448.6913419024. The cubic root of 4025736433 is about 1590.7982797102.

The spelling of 4025736433 in words is "four billion, twenty-five million, seven hundred thirty-six thousand, four hundred thirty-three".