5415065345 has 4 divisors (see below), whose sum is σ = 6498078420. Its totient is φ = 4332052272.

The previous prime is 5415065323. The next prime is 5415065351. The reversal of 5415065345 is 5435605145.

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 1433076736 + 3981988609 = 37856^2 + 63103^2 .

It is a cyclic number.

It is not a de Polignac number, because 5415065345 - 2²² = 5410871041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5415065299 and 5415065308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541506530 + ... + 541506539.

It is an arithmetic number, because the mean of its divisors is an integer number (1624519605).

Almost surely, 2^5415065345 is an apocalyptic number.

It is an amenable number.

5415065345 is a deficient number, since it is larger than the sum of its proper divisors (1083013075).

5415065345 is a wasteful number, since it uses less digits than its factorization.

5415065345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083013074.

The product of its (nonzero) digits is 180000, while the sum is 38.

The square root of 5415065345 is about 73587.1275767712. The cubic root of 5415065345 is about 1756.0406589806.

The spelling of 5415065345 in words is "five billion, four hundred fifteen million, sixty-five thousand, three hundred forty-five".