116775545 has 16 divisors (see below), whose sum is σ = 142563072. Its totient is φ = 91808640.

The previous prime is 116775541. The next prime is 116775553. The reversal of 116775545 is 545577611.

It is not a de Polignac number, because 116775545 - 2² = 116775541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116775541) 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, 168650 + ... + 169340.

It is an arithmetic number, because the mean of its divisors is an integer number (8910192).

Almost surely, 2^116775545 is an apocalyptic number.

It is an amenable number.

116775545 is a deficient number, since it is larger than the sum of its proper divisors (25787527).

116775545 is an equidigital number, since it uses as much as digits as its factorization.

116775545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232.

The product of its digits is 147000, while the sum is 41.

The square root of 116775545 is about 10806.2734094599. The cubic root of 116775545 is about 488.7843599316.

The spelling of 116775545 in words is "one hundred sixteen million, seven hundred seventy-five thousand, five hundred forty-five".