4638873846254 has 16 divisors (see below), whose sum is σ = 7335928884480. Its totient is φ = 2193943925880.

The previous prime is 4638873846253. The next prime is 4638873846283. The reversal of 4638873846254 is 4526483788364.

It is a super-2 number, since 2×4638873846254² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4638873846251) by changing a digit.

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, 94902182 + ... + 94951049.

It is an arithmetic number, because the mean of its divisors is an integer number (458495555280).

Almost surely, 2^{4638873846254} is an apocalyptic number.

4638873846254 is a deficient number, since it is larger than the sum of its proper divisors (2697055038226).

4638873846254 is a wasteful number, since it uses less digits than its factorization.

4638873846254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189853895.

The product of its digits is 743178240, while the sum is 68.

The spelling of 4638873846254 in words is "four trillion, six hundred thirty-eight billion, eight hundred seventy-three million, eight hundred forty-six thousand, two hundred fifty-four".