3025654661 has 2 divisors, whose sum is σ = 3025654662. Its totient is φ = 3025654660.

The previous prime is 3025654649. The next prime is 3025654663. The reversal of 3025654661 is 1664565203.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2931681025 + 93973636 = 54145^2 + 9694^2 .

It is a cyclic number.

It is not a de Polignac number, because 3025654661 - 2¹⁰ = 3025653637 is a prime.

It is a super-2 number, since 2×3025654661² = 18309172255262049842, which contains 22 as substring.

Together with 3025654663, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3025654663) 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, 1512827330 + 1512827331.

It is an arithmetic number, because the mean of its divisors is an integer number (1512827331).

Almost surely, 2^3025654661 is an apocalyptic number.

It is an amenable number.

3025654661 is a deficient number, since it is larger than the sum of its proper divisors (1).

3025654661 is an equidigital number, since it uses as much as digits as its factorization.

3025654661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 3025654661 is about 55005.9511416719. The cubic root of 3025654661 is about 1446.3490649374.

The spelling of 3025654661 in words is "three billion, twenty-five million, six hundred fifty-four thousand, six hundred sixty-one".