4854050491138 has 4 divisors (see below), whose sum is σ = 7281075736710. Its totient is φ = 2427025245568.

The previous prime is 4854050491123. The next prime is 4854050491159. The reversal of 4854050491138 is 8311940504584.

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., 3347556914689 + 1506493576449 = 1829633^2 + 1227393^2 .

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 as a sum of consecutive naturals, namely, 1213512622783 + ... + 1213512622786.

Almost surely, 2^{4854050491138} is an apocalyptic number.

4854050491138 is a deficient number, since it is larger than the sum of its proper divisors (2427025245572).

4854050491138 is a wasteful number, since it uses less digits than its factorization.

4854050491138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427025245571.

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 4854050491138 in words is "four trillion, eight hundred fifty-four billion, fifty million, four hundred ninety-one thousand, one hundred thirty-eight".