3525390643 has 2 divisors, whose sum is σ = 3525390644. Its totient is φ = 3525390642.

The previous prime is 3525390607. The next prime is 3525390653. The reversal of 3525390643 is 3460935253.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3525390643 - 2¹³ = 3525382451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3525390596 and 3525390605.

It is not a weakly prime, because it can be changed into another prime (3525390653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762695321 + 1762695322.

It is an arithmetic number, because the mean of its divisors is an integer number (1762695322).

Almost surely, 2^3525390643 is an apocalyptic number.

3525390643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525390643 is an equidigital number, since it uses as much as digits as its factorization.

3525390643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 40.

The square root of 3525390643 is about 59375.0001515789. Note that the first 3 decimals coincide. The cubic root of 3525390643 is about 1521.9571169933.

The spelling of 3525390643 in words is "three billion, five hundred twenty-five million, three hundred ninety thousand, six hundred forty-three".