2532865549 has 2 divisors, whose sum is σ = 2532865550. Its totient is φ = 2532865548.

The previous prime is 2532865541. The next prime is 2532865553. The reversal of 2532865549 is 9455682352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2312936649 + 219928900 = 48093^2 + 14830^2 .

It is a cyclic number.

It is not a de Polignac number, because 2532865549 - 2³ = 2532865541 is a prime.

It is a super-2 number, since 2×2532865549² = 12830815778622142802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2532865541) 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, 1266432774 + 1266432775.

It is an arithmetic number, because the mean of its divisors is an integer number (1266432775).

Almost surely, 2^2532865549 is an apocalyptic number.

It is an amenable number.

2532865549 is a deficient number, since it is larger than the sum of its proper divisors (1).

2532865549 is an equidigital number, since it uses as much as digits as its factorization.

2532865549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592000, while the sum is 49.

The square root of 2532865549 is about 50327.5823877921. The cubic root of 2532865549 is about 1363.1303234416.

The spelling of 2532865549 in words is "two billion, five hundred thirty-two million, eight hundred sixty-five thousand, five hundred forty-nine".