3245512549 has 2 divisors, whose sum is σ = 3245512550. Its totient is φ = 3245512548.

The previous prime is 3245512499. The next prime is 3245512553. The reversal of 3245512549 is 9452155423.

3245512549 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., 2755200100 + 490312449 = 52490^2 + 22143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3245512549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3245512349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622756274 + 1622756275.

It is an arithmetic number, because the mean of its divisors is an integer number (1622756275).

Almost surely, 2^3245512549 is an apocalyptic number.

It is an amenable number.

3245512549 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245512549 is an equidigital number, since it uses as much as digits as its factorization.

3245512549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 40.

The square root of 3245512549 is about 56969.4001109367. The cubic root of 3245512549 is about 1480.5659737293.

The spelling of 3245512549 in words is "three billion, two hundred forty-five million, five hundred twelve thousand, five hundred forty-nine".