514219019 has 4 divisors (see below), whose sum is σ = 519520344. Its totient is φ = 508917696.

The previous prime is 514219003. The next prime is 514219061. The reversal of 514219019 is 910912415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 514219019 - 2⁴ = 514219003 is a prime.

It is a super-2 number, since 2×514219019² = 528842399002644722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514219919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650517 + ... + 2650710.

It is an arithmetic number, because the mean of its divisors is an integer number (129880086).

Almost surely, 2^514219019 is an apocalyptic number.

514219019 is a deficient number, since it is larger than the sum of its proper divisors (5301325).

514219019 is an equidigital number, since it uses as much as digits as its factorization.

514219019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301324.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 514219019 is about 22676.3978400451. The cubic root of 514219019 is about 801.1540734051.

The spelling of 514219019 in words is "five hundred fourteen million, two hundred nineteen thousand, nineteen".