4519172006 has 4 divisors (see below), whose sum is σ = 6778758012. Its totient is φ = 2259586002.

The previous prime is 4519171973. The next prime is 4519172017. The reversal of 4519172006 is 6002719154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6002719154 = 2 ⋅3001359577.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1129793000 + ... + 1129793003.

It is an arithmetic number, because the mean of its divisors is an integer number (1694689503).

Almost surely, 2^4519172006 is an apocalyptic number.

4519172006 is a deficient number, since it is larger than the sum of its proper divisors (2259586006).

4519172006 is a wasteful number, since it uses less digits than its factorization.

4519172006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259586005.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 4519172006 is about 67224.7871398638. The cubic root of 4519172006 is about 1653.3049162740.

The spelling of 4519172006 in words is "four billion, five hundred nineteen million, one hundred seventy-two thousand, six".