11145232445525 has 48 divisors (see below), whose sum is σ = 14399621603328. Its totient is φ = 8548026552000.

The previous prime is 11145232445509. The next prime is 11145232445527. The reversal of 11145232445525 is 52554423254111.

It is not a de Polignac number, because 11145232445525 - 2⁴ = 11145232445509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145232445527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39145232 + ... + 39428918.

It is an arithmetic number, because the mean of its divisors is an integer number (299992116736).

Almost surely, 2^{11145232445525} is an apocalyptic number.

It is an amenable number.

11145232445525 is a deficient number, since it is larger than the sum of its proper divisors (3254389157803).

11145232445525 is a wasteful number, since it uses less digits than its factorization.

11145232445525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284202 (or 284197 counting only the distinct ones).

The product of its digits is 960000, while the sum is 44.

Adding to 11145232445525 its reverse (52554423254111), we get a palindrome (63699655699636).

The spelling of 11145232445525 in words is "eleven trillion, one hundred forty-five billion, two hundred thirty-two million, four hundred forty-five thousand, five hundred twenty-five".