6919230145 has 8 divisors (see below), whose sum is σ = 8304379200. Its totient is φ = 5534515440.

The previous prime is 6919230119. The next prime is 6919230167. The reversal of 6919230145 is 5410329196.

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

It is not a de Polignac number, because 6919230145 - 2²⁹ = 6382359233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6919230098 and 6919230107.

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, 72445 + ... + 138154.

It is an arithmetic number, because the mean of its divisors is an integer number (1038047400).

Almost surely, 2^6919230145 is an apocalyptic number.

It is an amenable number.

6919230145 is a deficient number, since it is larger than the sum of its proper divisors (1385149055).

6919230145 is a wasteful number, since it uses less digits than its factorization.

6919230145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217175.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 6919230145 is about 83181.9099624432. The cubic root of 6919230145 is about 1905.5452172403.

The spelling of 6919230145 in words is "six billion, nine hundred nineteen million, two hundred thirty thousand, one hundred forty-five".