11112453525 has 96 divisors (see below), whose sum is σ = 19641600000. Its totient is φ = 5527906560.

The previous prime is 11112453523. The next prime is 11112453553. The reversal of 11112453525 is 52535421111.

11112453525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11112453525 - 2¹ = 11112453523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11112453492 and 11112453501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112453523) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 42252544 + ... + 42252806.

It is an arithmetic number, because the mean of its divisors is an integer number (204600000).

Almost surely, 2^11112453525 is an apocalyptic number.

11112453525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11112453525 is a deficient number, since it is larger than the sum of its proper divisors (8529146475).

11112453525 is a wasteful number, since it uses less digits than its factorization.

11112453525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 638 counting only the distinct ones).

The product of its digits is 6000, while the sum is 30.

Adding to 11112453525 its reverse (52535421111), we get a palindrome (63647874636).

The spelling of 11112453525 in words is "eleven billion, one hundred twelve million, four hundred fifty-three thousand, five hundred twenty-five".