3245304649 has 2 divisors, whose sum is σ = 3245304650. Its totient is φ = 3245304648.

The previous prime is 3245304631. The next prime is 3245304659. The reversal of 3245304649 is 9464035423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2851560000 + 393744649 = 53400^2 + 19843^2 .

It is a cyclic number.

It is not a de Polignac number, because 3245304649 - 2⁹ = 3245304137 is a prime.

It is not a weakly prime, because it can be changed into another prime (3245304659) 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, 1622652324 + 1622652325.

It is an arithmetic number, because the mean of its divisors is an integer number (1622652325).

Almost surely, 2^3245304649 is an apocalyptic number.

It is an amenable number.

3245304649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245304649 is an equidigital number, since it uses as much as digits as its factorization.

3245304649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 40.

The square root of 3245304649 is about 56967.5754179516. The cubic root of 3245304649 is about 1480.5343591811.

The spelling of 3245304649 in words is "three billion, two hundred forty-five million, three hundred four thousand, six hundred forty-nine".