5145035173 has 4 divisors (see below), whose sum is σ = 5147932300. Its totient is φ = 5142138048.

The previous prime is 5145035153. The next prime is 5145035191. The reversal of 5145035173 is 3715305415.

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 1902529924 + 3242505249 = 43618^2 + 56943^2 .

It is a cyclic number.

It is not a de Polignac number, because 5145035173 - 2¹⁷ = 5144904101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145035153) 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, 1445898 + ... + 1449451.

It is an arithmetic number, because the mean of its divisors is an integer number (1286983075).

Almost surely, 2^5145035173 is an apocalyptic number.

It is an amenable number.

5145035173 is a deficient number, since it is larger than the sum of its proper divisors (2897127).

5145035173 is a wasteful number, since it uses less digits than its factorization.

5145035173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897126.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 5145035173 is about 71728.9005422501. The cubic root of 5145035173 is about 1726.3523859941.

The spelling of 5145035173 in words is "five billion, one hundred forty-five million, thirty-five thousand, one hundred seventy-three".