506013352640546 has 8 divisors (see below), whose sum is σ = 761721167854764. Its totient is φ = 252106296688960.

The previous prime is 506013352640539. The next prime is 506013352640563. The reversal of 506013352640546 is 645046253310605.

It can be written as a sum of positive squares in 2 ways, for example, as 482015218974025 + 23998133666521 = 21954845^2 + 4898789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 506013352640494 and 506013352640503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450189814955 + ... + 450189816078.

Almost surely, 2^{506013352640546} is an apocalyptic number.

506013352640546 is a deficient number, since it is larger than the sum of its proper divisors (255707815214218).

506013352640546 is a wasteful number, since it uses less digits than its factorization.

506013352640546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900379631316.

The product of its (nonzero) digits is 7776000, while the sum is 50.

The spelling of 506013352640546 in words is "five hundred six trillion, thirteen billion, three hundred fifty-two million, six hundred forty thousand, five hundred forty-six".