5166200245 has 4 divisors (see below), whose sum is σ = 6199440300. Its totient is φ = 4132960192.

The previous prime is 5166200243. The next prime is 5166200257. The reversal of 5166200245 is 5420026615.

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 4099328676 + 1066871569 = 64026^2 + 32663^2 .

It is a cyclic number.

It is not a de Polignac number, because 5166200245 - 2¹ = 5166200243 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166200243) 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, 516620020 + ... + 516620029.

It is an arithmetic number, because the mean of its divisors is an integer number (1549860075).

Almost surely, 2^5166200245 is an apocalyptic number.

It is an amenable number.

5166200245 is a deficient number, since it is larger than the sum of its proper divisors (1033240055).

5166200245 is a wasteful number, since it uses less digits than its factorization.

5166200245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033240054.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5166200245 is about 71876.2843015692. The cubic root of 5166200245 is about 1728.7163726995.

The spelling of 5166200245 in words is "five billion, one hundred sixty-six million, two hundred thousand, two hundred forty-five".