116754545 has 4 divisors (see below), whose sum is σ = 140105460. Its totient is φ = 93403632.

The previous prime is 116754541. The next prime is 116754557. The reversal of 116754545 is 545457611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 545457611 = 2221 ⋅245591.

It can be written as a sum of positive squares in 2 ways, for example, as 87030241 + 29724304 = 9329^2 + 5452^2 .

It is a cyclic number.

It is not a de Polignac number, because 116754545 - 2² = 116754541 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 116754499 and 116754508.

It is not an unprimeable number, because it can be changed into a prime (116754541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11675450 + ... + 11675459.

It is an arithmetic number, because the mean of its divisors is an integer number (35026365).

Almost surely, 2^116754545 is an apocalyptic number.

It is an amenable number.

116754545 is a deficient number, since it is larger than the sum of its proper divisors (23350915).

116754545 is an equidigital number, since it uses as much as digits as its factorization.

116754545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23350914.

The product of its digits is 84000, while the sum is 38.

The square root of 116754545 is about 10805.3017079580. The cubic root of 116754545 is about 488.7550584572.

The spelling of 116754545 in words is "one hundred sixteen million, seven hundred fifty-four thousand, five hundred forty-five".