2878543219 has 16 divisors (see below), whose sum is σ = 3111923520. Its totient is φ = 2654467200.

The previous prime is 2878543201. The next prime is 2878543229. The reversal of 2878543219 is 9123458782.

It is a cyclic number.

It is not a de Polignac number, because 2878543219 - 2¹³ = 2878535027 is a prime.

It is a super-2 number, since 2×2878543219² = 16572022127301763922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2878543229) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 502069 + ... + 507769.

It is an arithmetic number, because the mean of its divisors is an integer number (194495220).

Almost surely, 2^2878543219 is an apocalyptic number.

2878543219 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2878543219 is a deficient number, since it is larger than the sum of its proper divisors (233380301).

2878543219 is a wasteful number, since it uses less digits than its factorization.

2878543219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6510.

The product of its digits is 967680, while the sum is 49.

The square root of 2878543219 is about 53652.0569875937. The cubic root of 2878543219 is about 1422.5173917730.

The spelling of 2878543219 in words is "two billion, eight hundred seventy-eight million, five hundred forty-three thousand, two hundred nineteen".