481327019 has 4 divisors (see below), whose sum is σ = 506660040. Its totient is φ = 455994000.

The previous prime is 481327009. The next prime is 481327037. The reversal of 481327019 is 910723184.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481327019 is a prime.

It is a super-2 number, since 2×481327019² = 463351398438852722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481327019.

It is not an unprimeable number, because it can be changed into a prime (481327009) 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 3 ways as a sum of consecutive naturals, for example, 12666482 + ... + 12666519.

It is an arithmetic number, because the mean of its divisors is an integer number (126665010).

Almost surely, 2^481327019 is an apocalyptic number.

481327019 is a deficient number, since it is larger than the sum of its proper divisors (25333021).

481327019 is a wasteful number, since it uses less digits than its factorization.

481327019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25333020.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 481327019 is about 21939.1663241792. The cubic root of 481327019 is about 783.6944065089.

The spelling of 481327019 in words is "four hundred eighty-one million, three hundred twenty-seven thousand, nineteen".