545499 has 6 divisors (see below), whose sum is σ = 787956. Its totient is φ = 363660.

The previous prime is 545497. The next prime is 545521. The reversal of 545499 is 994545.

545499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 545499 - 2¹ = 545497 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 545499.

It is not an unprimeable number, because it can be changed into a prime (545497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30297 + ... + 30314.

It is an arithmetic number, because the mean of its divisors is an integer number (131326).

2⁵⁴⁵⁴⁹⁹ is an apocalyptic number.

545499 is a deficient number, since it is larger than the sum of its proper divisors (242457).

545499 is a wasteful number, since it uses less digits than its factorization.

545499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60617 (or 60614 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 545499 is about 738.5790411324. The cubic root of 545499 is about 81.7080136781.

The spelling of 545499 in words is "five hundred forty-five thousand, four hundred ninety-nine".