116545 has 16 divisors (see below), whose sum is σ = 165312. Its totient is φ = 77760.

The previous prime is 116539. The next prime is 116549. The reversal of 116545 is 545611.

It is not a de Polignac number, because 116545 - 2³ = 116537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116549) 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, 634 + ... + 796.

It is an arithmetic number, because the mean of its divisors is an integer number (10332).

2¹¹⁶⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

116545 is a deficient number, since it is larger than the sum of its proper divisors (48767).

116545 is a wasteful number, since it uses less digits than its factorization.

116545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192.

The product of its digits is 600, while the sum is 22.

The square root of 116545 is about 341.3868773108. The cubic root of 116545 is about 48.8462485949.

It can be divided in two parts, 1165 and 45, that multiplied together give a palindrome (52425).

The spelling of 116545 in words is "one hundred sixteen thousand, five hundred forty-five".