4550246642 has 8 divisors (see below), whose sum is σ = 6833336796. Its totient is φ = 2272467712.

The previous prime is 4550246629. The next prime is 4550246669. The reversal of 4550246642 is 2466420554.

It can be written as a sum of positive squares in 2 ways, for example, as 4249605721 + 300640921 = 65189^2 + 17339^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4550246596 and 4550246605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325663 + ... + 1329090.

Almost surely, 2^4550246642 is an apocalyptic number.

4550246642 is a deficient number, since it is larger than the sum of its proper divisors (2283090154).

4550246642 is a wasteful number, since it uses less digits than its factorization.

4550246642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655612.

The product of its (nonzero) digits is 230400, while the sum is 38.

The square root of 4550246642 is about 67455.5160235247. The cubic root of 4550246642 is about 1657.0857371619.

The spelling of 4550246642 in words is "four billion, five hundred fifty million, two hundred forty-six thousand, six hundred forty-two".