5182351345 has 4 divisors (see below), whose sum is σ = 6218821620. Its totient is φ = 4145881072.

The previous prime is 5182351331. The next prime is 5182351367. The reversal of 5182351345 is 5431532815.

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 620159409 + 4562191936 = 24903^2 + 67544^2 .

It is a cyclic number.

It is not a de Polignac number, because 5182351345 - 2⁷ = 5182351217 is a prime.

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, 518235130 + ... + 518235139.

It is an arithmetic number, because the mean of its divisors is an integer number (1554705405).

Almost surely, 2^5182351345 is an apocalyptic number.

It is an amenable number.

5182351345 is a deficient number, since it is larger than the sum of its proper divisors (1036470275).

5182351345 is a wasteful number, since it uses less digits than its factorization.

5182351345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036470274.

The product of its digits is 72000, while the sum is 37.

The square root of 5182351345 is about 71988.5500965258. The cubic root of 5182351345 is about 1730.5159948569.

The spelling of 5182351345 in words is "five billion, one hundred eighty-two million, three hundred fifty-one thousand, three hundred forty-five".