3525243439 has 2 divisors, whose sum is σ = 3525243440. Its totient is φ = 3525243438.

The previous prime is 3525243401. The next prime is 3525243443. The reversal of 3525243439 is 9343425253.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3525243439 - 2¹³ = 3525235247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3525243499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762621719 + 1762621720.

It is an arithmetic number, because the mean of its divisors is an integer number (1762621720).

Almost surely, 2^3525243439 is an apocalyptic number.

3525243439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525243439 is an equidigital number, since it uses as much as digits as its factorization.

3525243439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 40.

The square root of 3525243439 is about 59373.7605260101. The cubic root of 3525243439 is about 1521.9359334029.

The spelling of 3525243439 in words is "three billion, five hundred twenty-five million, two hundred forty-three thousand, four hundred thirty-nine".