5345666745 has 16 divisors (see below), whose sum is σ = 9056188800. Its totient is φ = 2683314944.

The previous prime is 5345666717. The next prime is 5345666749. The reversal of 5345666745 is 5476665435.

It is a cyclic number.

It is not a de Polignac number, because 5345666745 - 2¹³ = 5345658553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (5345666749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10481445 + ... + 10481954.

It is an arithmetic number, because the mean of its divisors is an integer number (566011800).

Almost surely, 2^5345666745 is an apocalyptic number.

It is an amenable number.

5345666745 is a deficient number, since it is larger than the sum of its proper divisors (3710522055).

5345666745 is a wasteful number, since it uses less digits than its factorization.

5345666745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20963424.

The product of its digits is 9072000, while the sum is 51.

The square root of 5345666745 is about 73114.0666698276. The cubic root of 5345666745 is about 1748.5066710929.

The spelling of 5345666745 in words is "five billion, three hundred forty-five million, six hundred sixty-six thousand, seven hundred forty-five".