116543145 has 16 divisors (see below), whose sum is σ = 187310592. Its totient is φ = 61875840.

The previous prime is 116543101. The next prime is 116543153. The reversal of 116543145 is 541345611.

It is a happy number.

It is not a de Polignac number, because 116543145 - 2¹³ = 116534953 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, 14076 + ... + 20765.

It is an arithmetic number, because the mean of its divisors is an integer number (11706912).

Almost surely, 2^116543145 is an apocalyptic number.

116543145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116543145 is a deficient number, since it is larger than the sum of its proper divisors (70767447).

116543145 is a wasteful number, since it uses less digits than its factorization.

116543145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35072.

The product of its digits is 7200, while the sum is 30.

The square root of 116543145 is about 10795.5150409788. The cubic root of 116543145 is about 488.4598943812.

Adding to 116543145 its reverse (541345611), we get a palindrome (657888756).

The spelling of 116543145 in words is "one hundred sixteen million, five hundred forty-three thousand, one hundred forty-five".