545987575874 has 8 divisors (see below), whose sum is σ = 881979930300. Its totient is φ = 251994265776.

The previous prime is 545987575811. The next prime is 545987575897. The reversal of 545987575874 is 478575789545.

It can be written as a sum of positive squares in 2 ways, for example, as 499627026649 + 46360549225 = 706843^2 + 215315^2 .

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

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, 10499761049 + ... + 10499761100.

Almost surely, 2^545987575874 is an apocalyptic number.

545987575874 is a deficient number, since it is larger than the sum of its proper divisors (335992354426).

545987575874 is a wasteful number, since it uses less digits than its factorization.

545987575874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20999522164.

The product of its digits is 1975680000, while the sum is 74.

The spelling of 545987575874 in words is "five hundred forty-five billion, nine hundred eighty-seven million, five hundred seventy-five thousand, eight hundred seventy-four".