2064531433 has 2 divisors, whose sum is σ = 2064531434. Its totient is φ = 2064531432.

The previous prime is 2064531421. The next prime is 2064531463. The reversal of 2064531433 is 3341354602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1522014169 + 542517264 = 39013^2 + 23292^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064531433 - 2⁵ = 2064531401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2064531395 and 2064531404.

It is not a weakly prime, because it can be changed into another prime (2064531463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032265716 + 1032265717.

It is an arithmetic number, because the mean of its divisors is an integer number (1032265717).

Almost surely, 2^2064531433 is an apocalyptic number.

It is an amenable number.

2064531433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064531433 is an equidigital number, since it uses as much as digits as its factorization.

2064531433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2064531433 is about 45437.1151483014. The cubic root of 2064531433 is about 1273.3286177029.

The spelling of 2064531433 in words is "two billion, sixty-four million, five hundred thirty-one thousand, four hundred thirty-three".