545502530511 has 6 divisors (see below), whose sum is σ = 787948099640. Its totient is φ = 363668353668.

The previous prime is 545502530509. The next prime is 545502530561. The reversal of 545502530511 is 115035205545.

545502530511 is a `hidden beast` number, since 5 + 4 + 550 + 2 + 53 + 0 + 51 + 1 = 666.

It is not a de Polignac number, because 545502530511 - 2¹ = 545502530509 is a prime.

It is a super-2 number, since 2×545502530511² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545502530561) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30305696131 + ... + 30305696148.

Almost surely, 2^545502530511 is an apocalyptic number.

545502530511 is a deficient number, since it is larger than the sum of its proper divisors (242445569129).

545502530511 is a wasteful number, since it uses less digits than its factorization.

545502530511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60611392285 (or 60611392282 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 545502530511 in words is "five hundred forty-five billion, five hundred two million, five hundred thirty thousand, five hundred eleven".