1112453545 has 8 divisors (see below), whose sum is σ = 1525650624. Its totient is φ = 762825264.

The previous prime is 1112453527. The next prime is 1112453561. The reversal of 1112453545 is 5453542111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112453545 - 2⁹ = 1112453033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15892159 + ... + 15892228.

It is an arithmetic number, because the mean of its divisors is an integer number (190706328).

Almost surely, 2^1112453545 is an apocalyptic number.

It is an amenable number.

1112453545 is a deficient number, since it is larger than the sum of its proper divisors (413197079).

1112453545 is an equidigital number, since it uses as much as digits as its factorization.

1112453545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31784399.

The product of its digits is 12000, while the sum is 31.

The square root of 1112453545 is about 33353.4637631536. The cubic root of 1112453545 is about 1036.1611261966.

Adding to 1112453545 its reverse (5453542111), we get a palindrome (6565995656).

The spelling of 1112453545 in words is "one billion, one hundred twelve million, four hundred fifty-three thousand, five hundred forty-five".