2532209539 has 2 divisors, whose sum is σ = 2532209540. Its totient is φ = 2532209538.

The previous prime is 2532209507. The next prime is 2532209557. The reversal of 2532209539 is 9359022352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2532209539 - 2⁵ = 2532209507 is a prime.

It is not a weakly prime, because it can be changed into another prime (2532209639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266104769 + 1266104770.

It is an arithmetic number, because the mean of its divisors is an integer number (1266104770).

Almost surely, 2^2532209539 is an apocalyptic number.

2532209539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2532209539 is an equidigital number, since it uses as much as digits as its factorization.

2532209539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 40.

The square root of 2532209539 is about 50321.0645654481. The cubic root of 2532209539 is about 1363.0126300862.

The spelling of 2532209539 in words is "two billion, five hundred thirty-two million, two hundred nine thousand, five hundred thirty-nine".