2532436549 has 2 divisors, whose sum is σ = 2532436550. Its totient is φ = 2532436548.

The previous prime is 2532436541. The next prime is 2532436579. The reversal of 2532436549 is 9456342352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2501800324 + 30636225 = 50018^2 + 5535^2 .

It is a cyclic number.

It is not a de Polignac number, because 2532436549 - 2³ = 2532436541 is a prime.

It is a super-3 number, since 3×2532436549³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2532436541) 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, 1266218274 + 1266218275.

It is an arithmetic number, because the mean of its divisors is an integer number (1266218275).

Almost surely, 2^2532436549 is an apocalyptic number.

It is an amenable number.

2532436549 is a deficient number, since it is larger than the sum of its proper divisors (1).

2532436549 is an equidigital number, since it uses as much as digits as its factorization.

2532436549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 43.

The square root of 2532436549 is about 50323.3201309294. The cubic root of 2532436549 is about 1363.0533597660.

The spelling of 2532436549 in words is "two billion, five hundred thirty-two million, four hundred thirty-six thousand, five hundred forty-nine".