545024210530 has 16 divisors (see below), whose sum is σ = 981379950840. Its totient is φ = 217934934912.

The previous prime is 545024210513. The next prime is 545024210531. The reversal of 545024210530 is 35012420545.

It can be written as a sum of positive squares in 4 ways, for example, as 428347997289 + 116676213241 = 654483^2 + 341579^2 .

It is a junction number, because it is equal to n+sod(n) for n = 545024210492 and 545024210501.

It is not an unprimeable number, because it can be changed into a prime (545024210531) 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, 9313035 + ... + 9371374.

Almost surely, 2^545024210530 is an apocalyptic number.

545024210530 is a deficient number, since it is larger than the sum of its proper divisors (436355740310).

545024210530 is a wasteful number, since it uses less digits than its factorization.

545024210530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18687333.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 545024210530 in words is "five hundred forty-five billion, twenty-four million, two hundred ten thousand, five hundred thirty".