5146516999 has 8 divisors (see below), whose sum is σ = 5545599920. Its totient is φ = 4747890816.

The previous prime is 5146516957. The next prime is 5146517003. The reversal of 5146516999 is 9996156415.

It is a happy number.

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 5146516999 - 2¹⁹ = 5145992711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5146516919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90594 + ... + 136015.

It is an arithmetic number, because the mean of its divisors is an integer number (693199990).

Almost surely, 2^5146516999 is an apocalyptic number.

5146516999 is a deficient number, since it is larger than the sum of its proper divisors (399082921).

5146516999 is a wasteful number, since it uses less digits than its factorization.

5146516999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228369.

The product of its digits is 2624400, while the sum is 55.

The square root of 5146516999 is about 71739.2291497476. The cubic root of 5146516999 is about 1726.5181061633.

It can be divided in two parts, 51465 and 16999, that multiplied together give a triangular number (874853535 = T₄₁₈₂₉).

The spelling of 5146516999 in words is "five billion, one hundred forty-six million, five hundred sixteen thousand, nine hundred ninety-nine".