2532538191 has 8 divisors (see below), whose sum is σ = 3455246080. Its totient is φ = 1649094552.

The previous prime is 2532538181. The next prime is 2532538193. The reversal of 2532538191 is 1918352352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2532538191 - 2¹¹ = 2532536143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532538193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9815911 + ... + 9816168.

It is an arithmetic number, because the mean of its divisors is an integer number (431905760).

Almost surely, 2^2532538191 is an apocalyptic number.

2532538191 is a deficient number, since it is larger than the sum of its proper divisors (922707889).

2532538191 is a wasteful number, since it uses less digits than its factorization.

2532538191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19632125.

The product of its digits is 64800, while the sum is 39.

The square root of 2532538191 is about 50324.3300104433. The cubic root of 2532538191 is about 1363.0715953813.

The spelling of 2532538191 in words is "two billion, five hundred thirty-two million, five hundred thirty-eight thousand, one hundred ninety-one".