545033016445 has 8 divisors (see below), whose sum is σ = 654222282840. Its totient is φ = 435904637760.

The previous prime is 545033016443. The next prime is 545033016481. The reversal of 545033016445 is 544610330545.

It can be written as a sum of positive squares in 4 ways, for example, as 217434757401 + 327598259044 = 466299^2 + 572362^2 .

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

It is not a de Polignac number, because 545033016445 - 2¹ = 545033016443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545033016398 and 545033016407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545033016443) 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, 15202230 + ... + 15238039.

It is an arithmetic number, because the mean of its divisors is an integer number (81777785355).

Almost surely, 2^545033016445 is an apocalyptic number.

It is an amenable number.

545033016445 is a deficient number, since it is larger than the sum of its proper divisors (109189266395).

545033016445 is a wasteful number, since it uses less digits than its factorization.

545033016445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30443855.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 545033016445 in words is "five hundred forty-five billion, thirty-three million, sixteen thousand, four hundred forty-five".