4555243442 has 16 divisors (see below), whose sum is σ = 7106396352. Its totient is φ = 2188181520.

The previous prime is 4555243439. The next prime is 4555243463. The reversal of 4555243442 is 2443425554.

It is a junction number, because it is equal to n+sod(n) for n = 4555243396 and 4555243405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428918 + ... + 439409.

It is an arithmetic number, because the mean of its divisors is an integer number (444149772).

Almost surely, 2^4555243442 is an apocalyptic number.

4555243442 is a deficient number, since it is larger than the sum of its proper divisors (2551152910).

4555243442 is a wasteful number, since it uses less digits than its factorization.

4555243442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868433.

The product of its digits is 384000, while the sum is 38.

The square root of 4555243442 is about 67492.5436029788. The cubic root of 4555243442 is about 1657.6920850226.

Adding to 4555243442 its reverse (2443425554), we get a palindrome (6998668996).

The spelling of 4555243442 in words is "four billion, five hundred fifty-five million, two hundred forty-three thousand, four hundred forty-two".