506051645315 has 16 divisors (see below), whose sum is σ = 645180482880. Its totient is φ = 380316908160.

The previous prime is 506051645311. The next prime is 506051645357. The reversal of 506051645315 is 513546150605.

It is not a de Polignac number, because 506051645315 - 2² = 506051645311 is a prime.

It is a super-2 number, since 2×506051645315² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (506051645311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47156951 + ... + 47167680.

It is an arithmetic number, because the mean of its divisors is an integer number (40323780180).

Almost surely, 2^506051645315 is an apocalyptic number.

506051645315 is a deficient number, since it is larger than the sum of its proper divisors (139128837565).

506051645315 is a wasteful number, since it uses less digits than its factorization.

506051645315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94324702.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 506051645315 in words is "five hundred six billion, fifty-one million, six hundred forty-five thousand, three hundred fifteen".