112611545 has 16 divisors (see below), whose sum is σ = 136805760. Its totient is φ = 88982400.

The previous prime is 112611533. The next prime is 112611559. The reversal of 112611545 is 545116211.

It is not a de Polignac number, because 112611545 - 2¹⁶ = 112546009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215885 + ... + 216405.

It is an arithmetic number, because the mean of its divisors is an integer number (8550360).

Almost surely, 2^112611545 is an apocalyptic number.

It is an amenable number.

112611545 is a deficient number, since it is larger than the sum of its proper divisors (24194215).

112611545 is a wasteful number, since it uses less digits than its factorization.

112611545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976.

The product of its digits is 1200, while the sum is 26.

The square root of 112611545 is about 10611.8586967600. The cubic root of 112611545 is about 482.9041885091.

Adding to 112611545 its reverse (545116211), we get a palindrome (657727756).

The spelling of 112611545 in words is "one hundred twelve million, six hundred eleven thousand, five hundred forty-five".