6838008145 has 8 divisors (see below), whose sum is σ = 8380197504. Its totient is φ = 5354014704.

The previous prime is 6838008127. The next prime is 6838008181. The reversal of 6838008145 is 5418008386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6838008145 - 2⁹ = 6838007633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14548719 + ... + 14549188.

It is an arithmetic number, because the mean of its divisors is an integer number (1047524688).

Almost surely, 2^6838008145 is an apocalyptic number.

It is an amenable number.

6838008145 is a deficient number, since it is larger than the sum of its proper divisors (1542189359).

6838008145 is a wasteful number, since it uses less digits than its factorization.

6838008145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29097959.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 6838008145 is about 82692.2496065986. The cubic root of 6838008145 is about 1898.0597131524.

The spelling of 6838008145 in words is "six billion, eight hundred thirty-eight million, eight thousand, one hundred forty-five".