5146229546639 has 8 divisors (see below), whose sum is σ = 5157232046208. Its totient is φ = 5135238785880.

The previous prime is 5146229546609. The next prime is 5146229546669. The reversal of 5146229546639 is 9366459226415.

It is an interprime number because it is at equal distance from previous prime (5146229546609) and next prime (5146229546669).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5146229546639 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 (5146229546609) 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, 2056697 + ... + 3810834.

It is an arithmetic number, because the mean of its divisors is an integer number (644654005776).

Almost surely, 2^{5146229546639} is an apocalyptic number.

5146229546639 is a deficient number, since it is larger than the sum of its proper divisors (11002499569).

5146229546639 is an equidigital number, since it uses as much as digits as its factorization.

5146229546639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869405.

The product of its digits is 83980800, while the sum is 62.

The spelling of 5146229546639 in words is "five trillion, one hundred forty-six billion, two hundred twenty-nine million, five hundred forty-six thousand, six hundred thirty-nine".