4518790942 has 4 divisors (see below), whose sum is σ = 6778186416. Its totient is φ = 2259395470.

The previous prime is 4518790909. The next prime is 4518790973. The reversal of 4518790942 is 2490978154.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129697734 + ... + 1129697737.

It is an arithmetic number, because the mean of its divisors is an integer number (1694546604).

Almost surely, 2^4518790942 is an apocalyptic number.

4518790942 is a deficient number, since it is larger than the sum of its proper divisors (2259395474).

4518790942 is a wasteful number, since it uses less digits than its factorization.

4518790942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259395473.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 4518790942 is about 67221.9528279267. The cubic root of 4518790942 is about 1653.2584451732.

The spelling of 4518790942 in words is "four billion, five hundred eighteen million, seven hundred ninety thousand, nine hundred forty-two".