8419172054 has 8 divisors (see below), whose sum is σ = 12835787088. Its totient is φ = 4140576360.

The previous prime is 8419172051. The next prime is 8419172077. The reversal of 8419172054 is 4502719148.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8419172051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34504682 + ... + 34504925.

It is an arithmetic number, because the mean of its divisors is an integer number (1604473386).

Almost surely, 2^8419172054 is an apocalyptic number.

8419172054 is a deficient number, since it is larger than the sum of its proper divisors (4416615034).

8419172054 is a wasteful number, since it uses less digits than its factorization.

8419172054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69009670.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 8419172054 is about 91756.0464165714. The cubic root of 8419172054 is about 2034.3380786640.

The spelling of 8419172054 in words is "eight billion, four hundred nineteen million, one hundred seventy-two thousand, fifty-four".