5182272145 has 8 divisors (see below), whose sum is σ = 6219642600. Its totient is φ = 4145207040.

The previous prime is 5182272103. The next prime is 5182272223. The reversal of 5182272145 is 5412722815.

It is a happy number.

It is a Cunningham number, because it is equal to 71988²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 117245584 + 5065026561 = 10828^2 + 71169^2 .

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

It is not a de Polignac number, because 5182272145 - 2²⁵ = 5148717713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37170 + ... + 108379.

It is an arithmetic number, because the mean of its divisors is an integer number (777455325).

Almost surely, 2^5182272145 is an apocalyptic number.

It is an amenable number.

5182272145 is a deficient number, since it is larger than the sum of its proper divisors (1037370455).

5182272145 is a wasteful number, since it uses less digits than its factorization.

5182272145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152675.

The product of its digits is 44800, while the sum is 37.

The square root of 5182272145 is about 71988.0000069456. Note that the first 5 decimals coincide. The cubic root of 5182272145 is about 1730.5071791954.

The spelling of 5182272145 in words is "five billion, one hundred eighty-two million, two hundred seventy-two thousand, one hundred forty-five".