5145306566 has 8 divisors (see below), whose sum is σ = 7773485160. Its totient is φ = 2554144848.

The previous prime is 5145306559. The next prime is 5145306583. The reversal of 5145306566 is 6656035415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9253871 + ... + 9254426.

It is an arithmetic number, because the mean of its divisors is an integer number (971685645).

Almost surely, 2^5145306566 is an apocalyptic number.

5145306566 is a deficient number, since it is larger than the sum of its proper divisors (2628178594).

5145306566 is a wasteful number, since it uses less digits than its factorization.

5145306566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18508438.

The product of its (nonzero) digits is 324000, while the sum is 41.

The square root of 5145306566 is about 71730.7923140404. The cubic root of 5145306566 is about 1726.3827396393.

The spelling of 5145306566 in words is "five billion, one hundred forty-five million, three hundred six thousand, five hundred sixty-six".