4065340562 has 4 divisors (see below), whose sum is σ = 6098010846. Its totient is φ = 2032670280.

The previous prime is 4065340549. The next prime is 4065340637. The reversal of 4065340562 is 2650435604.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4004484961 + 60855601 = 63281^2 + 7801^2 .

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 as a sum of consecutive naturals, namely, 1016335139 + ... + 1016335142.

Almost surely, 2^4065340562 is an apocalyptic number.

4065340562 is a deficient number, since it is larger than the sum of its proper divisors (2032670284).

4065340562 is a wasteful number, since it uses less digits than its factorization.

4065340562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032670283.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 4065340562 is about 63760.0232277248. The cubic root of 4065340562 is about 1595.9978834380.

The spelling of 4065340562 in words is "four billion, sixty-five million, three hundred forty thousand, five hundred sixty-two".