111675545 has 16 divisors (see below), whose sum is σ = 137023488. Its totient is φ = 87353280.

The previous prime is 111675541. The next prime is 111675563. The reversal of 111675545 is 545576111.

It is not a de Polignac number, because 111675545 - 2² = 111675541 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111675541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43847 + ... + 46323.

It is an arithmetic number, because the mean of its divisors is an integer number (8563968).

Almost surely, 2^111675545 is an apocalyptic number.

It is an amenable number.

111675545 is a deficient number, since it is larger than the sum of its proper divisors (25347943).

111675545 is a wasteful number, since it uses less digits than its factorization.

111675545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680.

The product of its digits is 21000, while the sum is 35.

The square root of 111675545 is about 10567.6650685002. The cubic root of 111675545 is about 481.5625367400.

The spelling of 111675545 in words is "one hundred eleven million, six hundred seventy-five thousand, five hundred forty-five".