501484442516 has 12 divisors (see below), whose sum is σ = 878321276532. Its totient is φ = 250535506368.

The previous prime is 501484442443. The next prime is 501484442521. The reversal of 501484442516 is 615244484105.

It can be written as a sum of positive squares in 2 ways, for example, as 198933840400 + 302550602116 = 446020^2 + 550046^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51673265 + ... + 51682968.

It is an arithmetic number, because the mean of its divisors is an integer number (73193439711).

Almost surely, 2^501484442516 is an apocalyptic number.

It is an amenable number.

501484442516 is a deficient number, since it is larger than the sum of its proper divisors (376836834016).

501484442516 is a wasteful number, since it uses less digits than its factorization.

501484442516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103357450 (or 103357448 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 44.

The spelling of 501484442516 in words is "five hundred one billion, four hundred eighty-four million, four hundred forty-two thousand, five hundred sixteen".