545095428 has 12 divisors (see below), whose sum is σ = 1271889360. Its totient is φ = 181698472.

The previous prime is 545095409. The next prime is 545095459. The reversal of 545095428 is 824590545.

545095428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 545095428.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22712298 + ... + 22712321.

It is an arithmetic number, because the mean of its divisors is an integer number (105990780).

Almost surely, 2^545095428 is an apocalyptic number.

It is an amenable number.

545095428 is an abundant number, since it is smaller than the sum of its proper divisors (726793932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545095428 is a wasteful number, since it uses less digits than its factorization.

545095428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45424626 (or 45424624 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 545095428 is about 23347.2788136005. The cubic root of 545095428 is about 816.8785891965.

The spelling of 545095428 in words is "five hundred forty-five million, ninety-five thousand, four hundred twenty-eight".