4519078794 has 24 divisors (see below), whose sum is σ = 10030152132. Its totient is φ = 1469618880.

The previous prime is 4519078699. The next prime is 4519078813. The reversal of 4519078794 is 4978709154.

It can be written as a sum of positive squares in 2 ways, for example, as 3734798769 + 784280025 = 61113^2 + 28005^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4519078794.

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 in 11 ways as a sum of consecutive naturals, for example, 3060969 + ... + 3062444.

Almost surely, 2^4519078794 is an apocalyptic number.

4519078794 is an abundant number, since it is smaller than the sum of its proper divisors (5511073338).

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

4519078794 is a wasteful number, since it uses less digits than its factorization.

4519078794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123462 (or 6123459 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The square root of 4519078794 is about 67224.0938503451. The cubic root of 4519078794 is about 1653.2935492273.

The spelling of 4519078794 in words is "four billion, five hundred nineteen million, seventy-eight thousand, seven hundred ninety-four".