545687124311 has 8 divisors (see below), whose sum is σ = 623665336320. Its totient is φ = 467714639448.

The previous prime is 545687124271. The next prime is 545687124313. The reversal of 545687124311 is 113421786545.

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

It is not a de Polignac number, because 545687124311 - 2³⁰ = 544613382487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545687124313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225631 + ... + 1610448.

It is an arithmetic number, because the mean of its divisors is an integer number (77958167040).

Almost surely, 2^545687124311 is an apocalyptic number.

545687124311 is a deficient number, since it is larger than the sum of its proper divisors (77978212009).

545687124311 is a wasteful number, since it uses less digits than its factorization.

545687124311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863573.

The product of its digits is 806400, while the sum is 47.

The spelling of 545687124311 in words is "five hundred forty-five billion, six hundred eighty-seven million, one hundred twenty-four thousand, three hundred eleven".