4065052739 has 4 divisors (see below), whose sum is σ = 4434603000. Its totient is φ = 3695502480.

The previous prime is 4065052709. The next prime is 4065052753. The reversal of 4065052739 is 9372505604.

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

It is a cyclic number.

It is not a de Polignac number, because 4065052739 - 2²⁸ = 3796617283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4065052696 and 4065052705.

It is not an unprimeable number, because it can be changed into a prime (4065052709) 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, 184775114 + ... + 184775135.

It is an arithmetic number, because the mean of its divisors is an integer number (1108650750).

Almost surely, 2^4065052739 is an apocalyptic number.

4065052739 is a deficient number, since it is larger than the sum of its proper divisors (369550261).

4065052739 is a wasteful number, since it uses less digits than its factorization.

4065052739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369550260.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 4065052739 is about 63757.7661073535. The cubic root of 4065052739 is about 1595.9602174063.

The spelling of 4065052739 in words is "four billion, sixty-five million, fifty-two thousand, seven hundred thirty-nine".