481520579 has 4 divisors (see below), whose sum is σ = 492718776. Its totient is φ = 470322384.

The previous prime is 481520573. The next prime is 481520587. The reversal of 481520579 is 975025184.

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 481520579 - 2⁸ = 481520323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481520573) 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, 5599034 + ... + 5599119.

It is an arithmetic number, because the mean of its divisors is an integer number (123179694).

Almost surely, 2^481520579 is an apocalyptic number.

481520579 is a deficient number, since it is larger than the sum of its proper divisors (11198197).

481520579 is a wasteful number, since it uses less digits than its factorization.

481520579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11198196.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 481520579 is about 21943.5771696412. The cubic root of 481520579 is about 783.7994435933.

The spelling of 481520579 in words is "four hundred eighty-one million, five hundred twenty thousand, five hundred seventy-nine".