4045242702 has 16 divisors (see below), whose sum is σ = 8243136720. Its totient is φ = 1322972352.

The previous prime is 4045242647. The next prime is 4045242727. The reversal of 4045242702 is 2072425404.

It is a self number, because there is not a number n which added to its sum of digits gives 4045242702.

It is a congruent number.

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, 6360127 + ... + 6360762.

It is an arithmetic number, because the mean of its divisors is an integer number (515196045).

Almost surely, 2^4045242702 is an apocalyptic number.

4045242702 is an abundant number, since it is smaller than the sum of its proper divisors (4197894018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4045242702 is a wasteful number, since it uses less digits than its factorization.

4045242702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12720947.

The product of its (nonzero) digits is 17920, while the sum is 30.

The square root of 4045242702 is about 63602.2224611688. Note that the first 3 decimals coincide. The cubic root of 4045242702 is about 1593.3634878233.

The spelling of 4045242702 in words is "four billion, forty-five million, two hundred forty-two thousand, seven hundred two".