6838145054 has 16 divisors (see below), whose sum is σ = 11143993392. Its totient is φ = 3128135808.

The previous prime is 6838145033. The next prime is 6838145057. The reversal of 6838145054 is 4505418386.

It is a junction number, because it is equal to n+sod(n) for n = 6838144996 and 6838145014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838145057) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1160804 + ... + 1166679.

It is an arithmetic number, because the mean of its divisors is an integer number (696499587).

Almost surely, 2^6838145054 is an apocalyptic number.

6838145054 is a deficient number, since it is larger than the sum of its proper divisors (4305848338).

6838145054 is a wasteful number, since it uses less digits than its factorization.

6838145054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327611.

The product of its (nonzero) digits is 460800, while the sum is 44.

The square root of 6838145054 is about 82693.0774248969. The cubic root of 6838145054 is about 1898.0723805704.

The spelling of 6838145054 in words is "six billion, eight hundred thirty-eight million, one hundred forty-five thousand, fifty-four".