545033485 has 4 divisors (see below), whose sum is σ = 654040188. Its totient is φ = 436026784.

The previous prime is 545033483. The next prime is 545033509. The reversal of 545033485 is 584330545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 410427081 + 134606404 = 20259^2 + 11602^2 .

It is a cyclic number.

It is not a de Polignac number, because 545033485 - 2¹ = 545033483 is a prime.

It is a super-2 number, since 2×545033485² = 594122999542490450, which 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 (545033483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54503344 + ... + 54503353.

It is an arithmetic number, because the mean of its divisors is an integer number (163510047).

Almost surely, 2^545033485 is an apocalyptic number.

It is an amenable number.

545033485 is a deficient number, since it is larger than the sum of its proper divisors (109006703).

545033485 is a wasteful number, since it uses less digits than its factorization.

545033485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109006702.

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 545033485 is about 23345.9522187466. The cubic root of 545033485 is about 816.8476454849.

The spelling of 545033485 in words is "five hundred forty-five million, thirty-three thousand, four hundred eighty-five".