2541131524 has 12 divisors (see below), whose sum is σ = 4466571984. Its totient is φ = 1264968104.

The previous prime is 2541131521. The next prime is 2541131531. The reversal of 2541131524 is 4251311452.

2541131524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2541131492 and 2541131501.

It is not an unprimeable number, because it can be changed into a prime (2541131521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1398394 + ... + 1400209.

It is an arithmetic number, because the mean of its divisors is an integer number (372214332).

Almost surely, 2^2541131524 is an apocalyptic number.

It is an amenable number.

2541131524 is a deficient number, since it is larger than the sum of its proper divisors (1925440460).

2541131524 is a wasteful number, since it uses less digits than its factorization.

2541131524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798834 (or 2798832 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 2541131524 is about 50409.6372135329. The cubic root of 2541131524 is about 1364.6115661826.

Adding to 2541131524 its reverse (4251311452), we get a palindrome (6792442976).

The spelling of 2541131524 in words is "two billion, five hundred forty-one million, one hundred thirty-one thousand, five hundred twenty-four".