4489114822778 has 4 divisors (see below), whose sum is σ = 6733672234170. Its totient is φ = 2244557411388.

The previous prime is 4489114822757. The next prime is 4489114822783. The reversal of 4489114822778 is 8772284119844.

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

It can be written as a sum of positive squares in only one way, i.e., 3573298360489 + 915816462289 = 1890317^2 + 956983^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122278705693 + ... + 1122278705696.

Almost surely, 2^{4489114822778} is an apocalyptic number.

4489114822778 is a deficient number, since it is larger than the sum of its proper divisors (2244557411392).

4489114822778 is a wasteful number, since it uses less digits than its factorization.

4489114822778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244557411391.

The product of its digits is 57802752, while the sum is 65.

The spelling of 4489114822778 in words is "four trillion, four hundred eighty-nine billion, one hundred fourteen million, eight hundred twenty-two thousand, seven hundred seventy-eight".