5171485045 has 4 divisors (see below), whose sum is σ = 6205782060. Its totient is φ = 4137188032.

The previous prime is 5171485013. The next prime is 5171485073. The reversal of 5171485045 is 5405841715.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1866844849 + 3304640196 = 43207^2 + 57486^2 .

It is a cyclic number.

It is not a de Polignac number, because 5171485045 - 2⁵ = 5171485013 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5171484989 and 5171485007.

It is a congruent number.

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, 517148500 + ... + 517148509.

It is an arithmetic number, because the mean of its divisors is an integer number (1551445515).

Almost surely, 2^5171485045 is an apocalyptic number.

It is an amenable number.

5171485045 is a deficient number, since it is larger than the sum of its proper divisors (1034297015).

5171485045 is a wasteful number, since it uses less digits than its factorization.

5171485045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034297014.

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 5171485045 is about 71913.0380737735. The cubic root of 5171485045 is about 1729.3056392400.

The spelling of 5171485045 in words is "five billion, one hundred seventy-one million, four hundred eighty-five thousand, forty-five".