2532545523 has 24 divisors (see below), whose sum is σ = 3757755456. Its totient is φ = 1642608000.

The previous prime is 2532545513. The next prime is 2532545531. The reversal of 2532545523 is 3255452352.

2532545523 is a `hidden beast` number, since 2 + 53 + 2 + 54 + 552 + 3 = 666.

It is not a de Polignac number, because 2532545523 - 2⁹ = 2532545011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2532545513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126073 + ... + 144773.

It is an arithmetic number, because the mean of its divisors is an integer number (156573144).

Almost surely, 2^2532545523 is an apocalyptic number.

2532545523 is a deficient number, since it is larger than the sum of its proper divisors (1225209933).

2532545523 is a wasteful number, since it uses less digits than its factorization.

2532545523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19115 (or 19112 counting only the distinct ones).

The product of its digits is 180000, while the sum is 36.

The square root of 2532545523 is about 50324.4028578581. The cubic root of 2532545523 is about 1363.0729107983.

Adding to 2532545523 its reverse (3255452352), we get a palindrome (5787997875).

The spelling of 2532545523 in words is "two billion, five hundred thirty-two million, five hundred forty-five thousand, five hundred twenty-three".