3144628499845 has 8 divisors (see below), whose sum is σ = 4312633371264. Its totient is φ = 2156316685584.

The previous prime is 3144628499809. The next prime is 3144628499849. The reversal of 3144628499845 is 5489948264413.

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 3144628499845 - 2¹⁵ = 3144628467077 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 (3144628499849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44923264249 + ... + 44923264318.

It is an arithmetic number, because the mean of its divisors is an integer number (539079171408).

Almost surely, 2^{3144628499845} is an apocalyptic number.

3144628499845 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3144628499845 is a deficient number, since it is larger than the sum of its proper divisors (1168004871419).

3144628499845 is an equidigital number, since it uses as much as digits as its factorization.

3144628499845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89846528579.

The product of its digits is 238878720, while the sum is 67.

The spelling of 3144628499845 in words is "three trillion, one hundred forty-four billion, six hundred twenty-eight million, four hundred ninety-nine thousand, eight hundred forty-five".