545033486 has 4 divisors (see below), whose sum is σ = 817550232. Its totient is φ = 272516742.

The previous prime is 545033483. The next prime is 545033509. The reversal of 545033486 is 684330545.

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

It is a super-2 number, since 2×545033486² = 594123001722624392, which contains 22 as substring.

It is a Curzon 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 as a sum of consecutive naturals, namely, 136258370 + ... + 136258373.

It is an arithmetic number, because the mean of its divisors is an integer number (204387558).

Almost surely, 2^545033486 is an apocalyptic number.

545033486 is a deficient number, since it is larger than the sum of its proper divisors (272516746).

545033486 is a wasteful number, since it uses less digits than its factorization.

545033486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272516745.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 545033486 is about 23345.9522401636. The cubic root of 545033486 is about 816.8476459845.

The spelling of 545033486 in words is "five hundred forty-five million, thirty-three thousand, four hundred eighty-six".