3665254433 has 2 divisors, whose sum is σ = 3665254434. Its totient is φ = 3665254432.

The previous prime is 3665254387. The next prime is 3665254441. The reversal of 3665254433 is 3344525663.

3665254433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3041853409 + 623401024 = 55153^2 + 24968^2 .

It is a cyclic number.

It is not a de Polignac number, because 3665254433 - 2²⁶ = 3598145569 is a prime.

It is not a weakly prime, because it can be changed into another prime (3665256433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1832627216 + 1832627217.

It is an arithmetic number, because the mean of its divisors is an integer number (1832627217).

Almost surely, 2^3665254433 is an apocalyptic number.

It is an amenable number.

3665254433 is a deficient number, since it is larger than the sum of its proper divisors (1).

3665254433 is an equidigital number, since it uses as much as digits as its factorization.

3665254433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 41.

The square root of 3665254433 is about 60541.3448231867. The cubic root of 3665254433 is about 1541.8236720403.

The spelling of 3665254433 in words is "three billion, six hundred sixty-five million, two hundred fifty-four thousand, four hundred thirty-three".