501450242516 has 12 divisors (see below), whose sum is σ = 880660837140. Its totient is φ = 249832860480.

The previous prime is 501450242497. The next prime is 501450242597. The reversal of 501450242516 is 615242054105.

It can be written as a sum of positive squares in 2 ways, for example, as 302709036100 + 198741206416 = 550190^2 + 445804^2 .

It is a super-3 number, since 3×501450242516³ (a number of 36 digits) contains 333 as substring.

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, 223063931 + ... + 223066178.

It is an arithmetic number, because the mean of its divisors is an integer number (73388403095).

Almost surely, 2^501450242516 is an apocalyptic number.

It is an amenable number.

501450242516 is a deficient number, since it is larger than the sum of its proper divisors (379210594624).

501450242516 is a wasteful number, since it uses less digits than its factorization.

501450242516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446130394 (or 446130392 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 501450242516 in words is "five hundred one billion, four hundred fifty million, two hundred forty-two thousand, five hundred sixteen".