4042746745 has 8 divisors (see below), whose sum is σ = 4919624640. Its totient is φ = 3188645040.

The previous prime is 4042746737. The next prime is 4042746767. The reversal of 4042746745 is 5476472404.

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

It is not a de Polignac number, because 4042746745 - 2³ = 4042746737 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, 5693655 + ... + 5694364.

It is an arithmetic number, because the mean of its divisors is an integer number (614953080).

Almost surely, 2^4042746745 is an apocalyptic number.

It is an amenable number.

4042746745 is a deficient number, since it is larger than the sum of its proper divisors (876877895).

4042746745 is a wasteful number, since it uses less digits than its factorization.

4042746745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11388095.

The product of its (nonzero) digits is 752640, while the sum is 43.

The square root of 4042746745 is about 63582.5978157546. The cubic root of 4042746745 is about 1593.0357130957.

The spelling of 4042746745 in words is "four billion, forty-two million, seven hundred forty-six thousand, seven hundred forty-five".