7541125532 has 12 divisors (see below), whose sum is σ = 13199919096. Its totient is φ = 3769720080.

The previous prime is 7541125469. The next prime is 7541125567. The reversal of 7541125532 is 2355211457.

It is a junction number, because it is equal to n+sod(n) for n = 7541125492 and 7541125501.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 190319 + ... + 226502.

It is an arithmetic number, because the mean of its divisors is an integer number (1099993258).

Almost surely, 2^7541125532 is an apocalyptic number.

It is an amenable number.

7541125532 is a deficient number, since it is larger than the sum of its proper divisors (5658793564).

7541125532 is a wasteful number, since it uses less digits than its factorization.

7541125532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421348 (or 421346 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 7541125532 is about 86839.6541448663. The cubic root of 7541125532 is about 1961.0051012461.

Adding to 7541125532 its reverse (2355211457), we get a palindrome (9896336989).

The spelling of 7541125532 in words is "seven billion, five hundred forty-one million, one hundred twenty-five thousand, five hundred thirty-two".