5145775652 has 12 divisors (see below), whose sum is σ = 9012102540. Its totient is φ = 2570889216.

The previous prime is 5145775619. The next prime is 5145775673. The reversal of 5145775652 is 2565775415.

It can be written as a sum of positive squares in 2 ways, for example, as 4881257956 + 264517696 = 69866^2 + 16264^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5145775597 and 5145775606.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493853 + ... + 504164.

It is an arithmetic number, because the mean of its divisors is an integer number (751008545).

Almost surely, 2^5145775652 is an apocalyptic number.

It is an amenable number.

5145775652 is a deficient number, since it is larger than the sum of its proper divisors (3866326888).

5145775652 is a wasteful number, since it uses less digits than its factorization.

5145775652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999310 (or 999308 counting only the distinct ones).

The product of its digits is 1470000, while the sum is 47.

The square root of 5145775652 is about 71734.0620068319. The cubic root of 5145775652 is about 1726.4352015191.

The spelling of 5145775652 in words is "five billion, one hundred forty-five million, seven hundred seventy-five thousand, six hundred fifty-two".